How we researched this guide
We compared five RV covers for winter storage: a Class C cover, a Class A cover, two travel trailer covers and a fifth wheel cover. Every product below had to clear the same entry rule: a live Amazon listing page naming its exact part number and fit band, plus maker or retailer documentation for its fabric and warranty.
For fabric and warranty claims we checked five Amazon listing pages, the ADCO warranty document, and retailer guides from Camping World and RV Upgrade Store. For ownership evidence we reviewed owner reports on iRV2 and Tools.Woot, and winter-storage guides from RVBlogger, The RV Geeks and How to Winterize Your RV. Every owner point below is paraphrased and linked. We print no prices, and nothing here is called waterproof unless a maker document says so. Browse the full set in our RV cover archive and the RV and camper accessories archive.
The 30-second answer
Buy the cover cut for your rig shape and measured length band, not the biggest cover on the page. The PermaPRO Class C cover is the best overall pick for shorter Class C coaches, the ADCO SFS AquaShed the wet-winter Class A pick, the ADCO Olefin HD the all-climate travel trailer pick, the Camco ULTRAGuard Supreme the fifth wheel pick, and the PolyPRO 3 Deluxe the value travel trailer pick. Every one breathes through vents or breathable sides, because a sealed winter cover traps the moisture that grows mould.
Best Overall
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft
Best for a shorter Class C coach stored outdoors all winter: PermaPRO ripstop fabric, air vents that cut wind ballooning, and toss-bag straps one person can secure without crawling underneath.
Best Class A for Wet Winters
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft
Best for a Class A wintering somewhere wet: a triple-layer SFS AquaShed top that beads water, with gutter spout protectors and a ladder cap in the box.
Best Travel Trailer for All Climates
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft
Best for a travel trailer facing sun as well as rain: an Olefin HD top that reflects sunlight, with a slip-seam strap system for a snug, wind-resistant fit.
Best Fifth Wheel
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft
Best for a long fifth wheel: a DuPont Tyvek top over polypropylene sides, zipper entry doors, and cinching plus underbelly straps for a near-custom fit.
Best Value Travel Trailer
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft
Best for a proven travel trailer cover for less: a triple-ply PolyPRO 3 top with breathable sides, a ladder cap, and hem tension panels.
Quick compare: the five winter RV covers
| Cover | Fits | Top fabric | Vents | Warranty | Check Price |
|---|---|---|---|---|---|
| Classic Accessories PermaPRO Class C | Class C, 20-23 ft | PermaPRO ripstop | Air vents | Five-year limited (listing) | |
| ADCO SFS AquaShed Class A | Class A, 28 ft 1 in-30 ft | SFS AquaShed, triple-layer | Not published | Two-year | |
| ADCO Olefin HD Travel Trailer | Travel trailer, 31 ft 7 in-34 ft | Olefin HD top | Not published | Three-year (listing) | |
| Camco ULTRAGuard Supreme Fifth Wheel | Fifth wheel, 37-40 ft | DuPont Tyvek top | Covered air vents | Not published | |
| Classic Accessories PolyPRO 3 Deluxe | Travel trailer, 35-38 ft | PolyPRO 3 triple-ply top | Air vent system | Not published |
RV cover finder for winter storage
Tell us your rig type and measured length. Every result points at one of the five covers in this guide with its own verified Check Price button. A length outside a documented band still gets a recommendation: the closest documented pick in its rig type, with a warning to check the next size up.
How to choose an RV cover for winter storage
Fit first, brand second
Measure the rig bumper to bumper, including the spare tyre, ladder and any rear bumper, then match that number to a cover’s stated band. ADCO’s own guidance is blunt: if the rig is even an inch longer than the band, order the next size up. A cover too short strains seams; one far too long flaps and abrades the finish.
Breathability before waterproof claims
Winter damage is usually moisture damage. A cover that seals water out also seals condensation in, and trapped moisture grows mould on walls and softens sealant. Look for breathable fabrics with covered air vents and maker language that says water-resistant, not fully waterproof. The rig must go under the cover dry.
Top fabric for your climate
Wet winters reward a top that beads water and sheds snow, such as ADCO’s SFS AquaShed. Sunny winters reward a top that reflects ultraviolet light, such as ADCO’s Olefin HD or a DuPont Tyvek top. ADCO itself warns that SFS AquaShed has only moderate ultraviolet stability and points high-ultraviolet buyers to its Tyvek line instead. Match the top to the climate, not to the marketing.
Strap system and wind behaviour
A winter cover lives through months of wind. A slip-seam or weighted toss-bag strap system that cinches top and bottom keeps the fabric from ballooning and flapping, and covered vents reduce wind stress on seams. Straps loosen over a long season, so they must be reachable for a mid-winter re-tension without removing the cover.
Access while covered
You will want back inside during storage: to check for leaks, run the heater, or grab gear. Zippered entry doors and extra-long zipper pulls let you open the entry door and compartments without removing the whole cover. Without zippered access, every mid-winter check becomes a full removal job.
Sharp edges, weight and handling
A 30-plus-foot cover is heavy and awkward on a ladder in winter wind. Lighter ripstop fabrics and a toss-bag system make solo fitting realistic, while heavier multi-layer covers may need two people. Before fitting, pad every sharp edge: gutter spouts, ladder ends, antenna bases and solar panel corners. Owner reports trace most tears to unpadded edges.
Documented fit bands at a glance
Every band below is from that cover’s own listing. Measure longest point to longest point, including bumpers, spare and ladder.
| Rig type | Cover in this guide | Documented band | Source |
|---|---|---|---|
| Class C | Classic Accessories PermaPRO | 20-23 ft | Amazon listing B008FIT9MO |
| Class A | ADCO SFS AquaShed | 28 ft 1 in-30 ft | Amazon listing B00KPXH5ZK, part 52204 |
| Travel trailer | ADCO Olefin HD | 31 ft 7 in-34 ft | Amazon listing B09HRBD96S, part 36846 |
| Fifth wheel | Camco ULTRAGuard Supreme | 37-40 ft | Camco listing, model 56152 |
| Travel trailer | Classic Accessories PolyPRO 3 Deluxe | 35-38 ft | Amazon listing B001A7M4EW, model 73863 |
If your rig falls between two bands, size up rather than down, and re-measure after adding anything to the roof or rear. See also our RV covers rated guide for smaller R-Pod and fifth wheel sizes in the same brands.
RV covers for winter storage by budget
| Tier | What you get | Example pick |
|---|---|---|
| Value | Proven polypropylene construction, breathable sides, zippered access, a solid warranty on paper | Classic Accessories PolyPRO 3 Deluxe Travel Trailer Cover |
| Mid-range | Stronger ripstop or Tyvek tops, better strap systems, vents and included edge protectors | Classic Accessories PermaPRO Class C Cover; Camco ULTRAGuard Supreme Fifth Wheel Cover |
| Premium climate pick | A top engineered for one climate: maximum rain resistance or maximum ultraviolet reflection | ADCO SFS AquaShed Class A Cover; ADCO Olefin HD Travel Trailer Cover |
No tier here is a disposable one-season cover. Owner reports put most fabric covers at roughly two to three seasons of hard outdoor use, with sun and wind doing more damage than snow.
Types of RV cover for winter storage
| Type | Pros | Cons | Best for |
|---|---|---|---|
| Breathable polypropylene | Vapour escapes, so mould risk is lower; light enough to fit solo | Less ultraviolet resistance than Tyvek or Olefin HD tops | Wet winters and humid storage sites |
| Tyvek or Olefin HD top | Strong water shedding and ultraviolet reflection; durable top panel | Sides can wear faster than the top in strong sun; heavier to handle | Sunny winters and long outdoor storage |
| Ripstop polyester (PermaPRO) | Light, strong for its weight, resists tearing at stress points | Water-repellent rather than fully waterproof; pooling can occur at the hem | Shorter coaches and solo owners |
| Full fitted cover | Protects roof, walls, decals and seals together | Needs padding, strapping and mid-winter checks | Any rig stored outdoors for months |
| Roof-only or tarp | Cheap and quick to fit | Traps moisture, flaps in wind, abrades paint; not recommended here | Short-term cover only, never a winter plan |
Detailed reviews: the five winter RV covers
Each review below follows the same order: why it is our pick, maker-documented specs, fit, pros and watch-outs, owner reports, who should not buy it, and what to pair it with. Specs marked Not published are not stated by the maker or listing; they are left rather than guessed.
Best Overall: Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft
Best Overall
Why the Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft is our pick
This is the pick for a shorter Class C coach because it balances the three things a winter cover must do at once: shed water from the top, let vapour out through vents, and stay put in wind without a second person.
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft key specs
- Fit: Class C coaches, 20-23 ft
- Top fabric: PermaPRO ripstop, water-repellent
- Sides: PermaPRO ripstop, breathable
- Air vents: covered air vents, reduce ballooning and condensation
- Access: extra-long zipper pulls, entry while covered
- Strap system: integrated straps with weighted toss bag
- Handling: ultra-lightweight fabric, rated for solo fitting
- UV protection: UV-treated, per listing
- Water resistance: water-repellent top panel
- Warranty: five-year limited warranty, per listing
- Included: storage bag, per listing
- Part number: Not published for this exact size band
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft: fits and best for
Best for Class C coaches from 20 to 23 feet stored outdoors through a full winter, especially solo owners and wet-climate owners. It is not documented for coaches over 23 feet.
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft pros and watch-outs
- Light ripstop fabric one person can fit
- Air vents cut wind ballooning and condensation
- Weighted toss-bag straps avoid crawling underneath
- Extra-long zipper pulls give access while covered
- Water-repellent top sheds rain and snowmelt
- Water-repellent is not fully waterproof; hem pooling is reported
- Hard sun shortens fabric life, as with most fabric covers
- Warranty wording has changed over the years; this listing states five years
- Needs padding on every sharp roof edge before fitting
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft: what owners report
Owner reports on a Classic Accessories travel trailer cover describe woven ripstop fabric that held up through eight months of windy weather with fading but no deterioration. Owner source
The same owner thread warns the material is not really waterproof at the hem, where the elastic edge can pool water, and advises padding sharp areas. Owner source
Other owners in that thread report covers lasting only about two years in hard sun, which is why the warranty wording here follows this exact listing. Owner source
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft: who should not buy
Do not buy this cover for a Class A coach, a fifth wheel, or a Class C over 23 feet. Longer Class C owners should look at the next PermaPRO size band in the RV cover archive, and Class A owners should look at the ADCO SFS AquaShed below.
Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft: pair it with
Pair it with RV wheel covers for the tyres the main cover does not reach, and gutter spout protectors if your coach has exposed spouts.
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Tip: fit this cover on a dry, calm day, cap or pad the gutter spouts first, and throw the weighted toss bag under the coach before climbing the ladder. See our winch cover guide for the same edge-padding habit applied to another kind of cover.
Best Class A for Wet Winters: ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft
Best Class A for Wet Winters
Why the ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft is our pick
This is the wet-winter Class A pick because its top is engineered for exactly that climate: a triple-layer SFS AquaShed panel with a microporous film that beads water on contact while still allowing air through. The box also includes gutter spout protectors and a ladder cap.
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft key specs
- Fit: Class A motorhomes, 28 ft 1 in-30 ft
- Part number: 52204
- Top fabric: triple-layer SFS AquaShed
- Sides: triple-layer designer polypropylene
- Water behaviour: beads water on contact, maximum resistance to humidity and rainfall
- UV stability: moderate; maker recommends Tyvek line for high-ultraviolet climates
- Included: rain gutter spout protectors, ladder cap, storage bag
- Strap system: slip-seam strapping, per ADCO Designer Series
- Access: zippered entry, per Designer Series
- Warranty: two-year manufacturer warranty
- Colour: grey top with grey sides
- Weight: Not published
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft: fits and best for
Best for Class A coaches from 28 feet 1 inch to 30 feet stored in moderate, high-moisture climates. It is not the pick for desert storage, where ADCO’s own guidance points to its Tyvek line.
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft pros and watch-outs
- Triple-layer top beads water in sustained rain
- Microporous film lets air through while repelling liquid water
- Gutter spout protectors and ladder cap included
- Slip-seam straps cinch for a snug, wind-resistant fit
- Two-year maker warranty stated on the listing
- Only moderate ultraviolet stability; not a desert-sun cover
- Fits one size band only; longer coaches need the next band
- Large cover is a two-person fitting job in wind
- Rain gutter protectors may not be needed on some Class A coaches, per maker
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft: what owners report
On iRV2, owners in snowy climates report covering travel trailers for years without issues, crediting dry prep and tight strapping, while others warn a loose cover abrades sidewalls in wind. Owner source
Retailer guidance repeats the maker warning: SFS AquaShed suits wet, mild climates, not full Arizona sun, where the Tyvek line is recommended. Owner source
Owner threads repeat the measuring rule: measure longest point to longest point, and size up if even slightly over the band. Owner source
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft: who should not buy
Do not buy this cover if your coach winters in high-ultraviolet sun, or if it is outside the 28 feet 1 inch to 30 feet band. High-sun owners should look at the ADCO Olefin HD below, and longer coaches at the next SFS AquaShed size band.
ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft: pair it with
Pair it with wheel covers and a roof inspection before fitting: a Class A roof carries air conditioners, vents and antennas that all need padding. Our maintenance checklist habit of inspecting before covering applies to roofs just as it does to recovery gear.
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Tip: measure from the longest two points including bumpers, spare and ladder, and size up if the coach is even an inch over 30 feet. See trailer winch guide for the same measure-twice habit on towable rigs.
Best Travel Trailer for All Climates: ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft
Best Travel Trailer for All Climates
Why the ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft is our pick
This is the all-climate travel trailer pick because its Olefin HD top does the job the other tops split between them: it reflects sunlight to keep the trailer cooler, while the designer polypropylene sides stay breathable. The slip-seam strap system is also the most wind-proof strapping in this guide.
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft key specs
- Fit: travel trailers, 31 ft 7 in-34 ft
- Part number: 36846
- Top fabric: Olefin HD, reflects sunlight
- Sides: designer polypropylene, breathable
- Water resistance: water-resistant, breathable
- Strap system: slip-seam, cinches top and bottom
- Reinforcement: reinforced top and bottom of side panels
- Included: four gutter spout covers, per listing
- Warranty: three-year warranty, per listing
- Colour: grey and white
- Access: zippered entry, per Designer Series
- Weight: Not published
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft: fits and best for
Best for travel trailers from 31 feet 7 inches to 34 feet stored outdoors year-round. It is not a fifth wheel cover: the front cap needs its own shaped cover.
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft pros and watch-outs
- Olefin HD top reflects sun and resists fading
- Slip-seam straps give a snug fit that resists wind damage
- Breathable sides reduce trapped moisture
- Reinforced side panels at top and bottom
- Gutter spout covers included in the box
- Top outlasts sides in very strong sun, per owner reports on ADCO covers
- One size band only; measure before ordering
- Heavier than a PolyPRO 3 cover to fit solo
- Not a fifth wheel or motorhome fit
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft: what owners report
On iRV2, owners in snowy climates report covering travel trailers for years without issues, crediting dry prep and tight strapping, while others warn a loose cover abrades sidewalls in wind. Owner source
Retailer guidance repeats the maker warning: SFS AquaShed suits wet, mild climates, not full Arizona sun, where the Tyvek line is recommended. Owner source
Owner threads repeat the measuring rule: measure longest point to longest point, and size up if even slightly over the band. Owner source
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft: who should not buy
Do not buy this cover for a fifth wheel, a motorhome, or a trailer outside the 31 feet 7 inches to 34 feet band. Fifth wheel owners should look at the Camco ULTRAGuard Supreme below.
ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft: pair it with
Pair it with wheel covers and a mid-winter strap check: any strap system loosens over months. Our essential accessories guide makes the same point about checking straps and rigging on a schedule, not on hope.
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Tip: after fitting, walk the full length and press the fabric at each gutter spout: if you feel a sharp point, the included spout covers go on before the first storm, not after. See trailer sizing guide for measuring towables correctly.
Best Fifth Wheel: Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft
Best Fifth Wheel
Why the Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft is our pick
This is the fifth wheel pick because it is shaped for the one thing that makes fifth wheels different: the tall front cap that sits above the main roof line. The ULTRAGuard Supreme pairs a DuPont Tyvek top with polypropylene sides, zipper entry doors, and a strap system built to hold a long, tall cover still all winter.
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft key specs
- Fit: fifth wheel trailers, 37-40 ft
- Model number: 56152
- Top fabric: DuPont Tyvek
- Sides: polypropylene
- Access: zipper entry doors
- Vents: covered air vents, reduce moisture and mould
- Strap system: underbelly straps, front and rear cinching straps
- Fit claim: near-custom fit, per Camco
- Included: storage bag
- Water resistance: weatherproof per listing; treat as highly water-resistant
- Warranty: Not published
- Weight: Not published
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft: fits and best for
Best for fifth wheel trailers from 37 to 40 feet stored outdoors through winter, especially owners who need mid-winter zipper-door access. It is not documented for fifth wheels over 40 feet.
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft pros and watch-outs
- Tyvek top sheds water and resists ultraviolet light
- Zipper doors allow access without removing the cover
- Covered vents reduce moisture build-up
- Front, rear and underbelly straps give a near-custom fit
- Long fifth wheel size band covers the most common large rigs
- Exact-size owner reporting is thinner than for smaller Camco sizes
- Tall front cap needs careful padding and strapping
- Large cover is a two-person job in wind
- Warranty not stated on the listing; confirm before ordering
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft: what owners report
Camco owner reviews praise the zipper entry doors and covered vents, and the near-custom fit from the underbelly strap system on long fifth wheels. Owner source
Winter-storage guides warn that a fifth wheel cover must be strapped tight at the tall front cap, where wind catches loose fabric first. Owner source
Coverage note: owner reporting on the exact 56152 fifth wheel size is thinner than on the smaller Camco sizes, so the fabric and fit claims here rest on Camco’s own listing rather than on a large owner sample. Owner source
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft: who should not buy
Do not buy this cover for a travel trailer, a motorhome, or a fifth wheel outside 37 to 40 feet. Travel trailer owners should look at the ADCO Olefin HD or the PolyPRO 3 Deluxe.
Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft: pair it with
Pair it with wheel covers and a cap inspection: pad the front cap edges and roof-mounted equipment before the cover goes on. For the tow vehicle side of the rig, see our electric trailer winch guide.
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Tip: strap the front cap section first, then work rearward, and re-tension after the first storm: a fifth wheel cover that is snug at fitting loosens as fabric settles. See utility trailer guide for the same tension-first habit.
Best Value Travel Trailer: Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft
Best Value Travel Trailer
Why the Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft is our pick
This is the value travel trailer pick because it gives the PolyPRO 3 line’s core winter protection, a triple-ply top over breathable sides, in the long-trailer size band where many value covers stop. The ladder cap in the box saves real fitting time and prevents the most common tear.
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft key specs
- Fit: travel trailers or toy haulers, 35-38 ft
- Model number: 73863
- Top fabric: triple-ply PolyPRO 3 non-woven polypropylene
- Sides: single-ply PolyPRO, breathable
- Protection: rain, snow, ultraviolet, nicks, scratches and dirt, per maker
- Access: zippered access, per PolyPRO 3 line
- Vents: air vent system, reduces wind stress and inside moisture
- Hem: tension panels and elasticised hem corners
- Included: ladder cap
- Warranty: Not published for this exact size
- Colour: grey and snow white, per PolyPRO 3 line
- Weight: Not published
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft: fits and best for
Best for travel trailers and toy haulers from 35 to 38 feet stored outdoors through winter. It is not documented for trailers under 35 feet.
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft pros and watch-outs
- Triple-ply top for maximum weather protection in the line
- Breathable single-ply sides dry quickly
- Ladder cap included for fast, tear-free fitting
- Tension panels give a snug hem fit
- Proven PolyPRO 3 line with wide owner reporting
- Warranty not stated for this exact size; confirm before ordering
- Lighter sides than the premium tops in this guide
- Value tier means a shorter expected life in hard sun
- Needs the same edge padding as every cover here
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft: what owners report
Owner reports on PolyPRO 3 covers describe the triple-ply top shedding rain and snow well, with single-ply sides drying quickly after wet weather. Owner source
The same reports warn that earlier ADCO covers they replaced lasted only about two years in sun, while the woven Classic fabric felt stronger by comparison. Owner source
Fitting reports stress the ladder cap and tension panels: cap the ladder first, and work the tension panels evenly on both sides. Owner source
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft: who should not buy
Do not buy this cover for a fifth wheel, a motorhome, or a trailer under 35 feet. A cover far too long flaps and abrades the finish over a winter. Shorter trailers should look at the matching PolyPRO 3 size band.
Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft: pair it with
Pair it with wheel covers, and fold the cover dry at season’s end: a cover stored damp grows mould in the bag. For recovery gear stored alongside the rig, see our recovery kit guide.
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Tip: fit the ladder cap before unrolling the cover, and work the tension panels evenly on both sides so the hem sits level. See how to use a winch guide for the same slow-and-even habit with heavy gear.
Spec comparison: all five winter RV covers
| Spec | PermaPRO Class C | ADCO AquaShed Class A | ADCO Olefin HD | Camco Fifth Wheel | PolyPRO 3 Deluxe |
|---|---|---|---|---|---|
| Fits | Class C, 20-23 ft | Class A, 28 ft 1 in-30 ft | Travel trailer, 31 ft 7 in-34 ft | Fifth wheel, 37-40 ft | Travel trailer, 35-38 ft |
| Top fabric | PermaPRO ripstop | SFS AquaShed, triple-layer | Olefin HD | DuPont Tyvek | PolyPRO 3, triple-ply |
| Sides | PermaPRO ripstop | Polypropylene, triple-layer | Polypropylene | Polypropylene | PolyPRO, single-ply |
| Vents | Air vents | Not published | Not published | Covered air vents | Air vent system |
| Access | Extra-long zipper pulls | Zippered entry | Zippered entry | Zipper entry doors | Zippered access |
| Strap system | Toss-bag straps | Slip-seam | Slip-seam | Underbelly plus cinching | Tension panels |
| Included | Storage bag | Gutter protectors, ladder cap, bag | Gutter spout covers | Storage bag | Ladder cap |
| Warranty | Five-year limited (listing) | Two-year | Three-year (listing) | Not published | Not published |
| Best climate | Wet winters, solo fitting | Wet winters, Class A | All climates, sun plus rain | Windy lots, fifth wheels | Value, long travel trailers |
| Check Price |
Scores are editorial judgement, not test results. The PermaPRO leads on solo fitting, the AquaShed on wet-weather performance, the Olefin HD on all-climate balance, the Camco on fifth wheel fit, and the PolyPRO 3 on value. No single top fabric wins in every climate.
Fitment and installation basics
Start with a clean, dry rig. Wash the roof and walls, let them dry fully, and inspect every seam and seal before the cover hides them for months. Retract slides and awnings, and pad every sharp edge: gutter spouts get their protectors, ladder ends and antenna bases get foam or cloth, and solar panel corners get padding. Unroll the cover on the ground first, check the door position, and fit roof-first with a helper if the cover is over 30 feet. Work the straps evenly, and re-check tension after the first storm and monthly through storage. For towing, our car trailer winch guide and recovery shackle guide cover the gear that moves the trailer to its storage spot, and our snatch block guide covers rigging that should never be improvised.
Safety essentials for winter storage
Never fit a cover on a wet or dirty rig: trapped moisture grows mould under any fabric. Never use a plastic tarp as a winter cover: tarps trap moisture and flap against paint. Never climb a wet or icy roof to fit a cover: wait for dry, calm conditions or fit with a helper. Never leave straps loose: a flapping cover abrades finish all winter. Never ignore heavy snow on a covered roof: clear it carefully, without tearing fabric or stepping on the roof. Never store a cover wet: dry it fully before bagging, or it grows mould in storage.
Three accessories worth adding to the winter plan. First, Classic Accessories OverDrive Dual Axle Wheel Covers for wheels 30 to 33 inches in diameter, which protect tyres the body cover does not reach.
Second, Classic Accessories OverDrive Deluxe RV Wheel Covers for wheels 24 to 27 inches in diameter, for single-axle rigs and smaller wheels.
Third, moisture absorbers inside the rig while it is covered, which help control interior humidity through freeze-thaw cycles. No verified Amazon listing for a specific absorber was confirmed in this guide’s research, so no button is given here: buy a plain calcium-chloride absorber locally and place one in each main living area. For accessory guidance generally, see our essential accessories guide.
Troubleshooting winter RV covers
| Symptom | Likely cause | Fix |
|---|---|---|
| Cover balloons in wind | Straps loose or vents blocked | Re-tension all straps evenly; clear vents |
| Damp or mould smell in spring | Rig covered wet, or vents sealed | Dry rig fully before covering; keep vents open |
| Tear at a corner | Unpadded sharp edge underneath | Patch per maker kit; pad the edge before refitting |
| Water pools at the hem | Elastic hem curves under the rig | Lift sides to drain; re-tension hem panels |
| Faded or brittle fabric | Strong sun beyond the top’s rating | Move to a Tyvek or Olefin HD top next season |
| Zipper sticks or jams | Grit in the zipper track | Rinse grit out; work zipper by hand, never force it |
Who should NOT buy these winter RV covers
Indoor storage owners. If the rig lives inside a building or under a solid roof all winter, a full cover adds moisture risk without adding protection. A roof-only cover or no cover, plus tyre covers, is the better plan. See the RV cover archive for roof-only options.
Frequent winter users. If the rig goes out every two or three weekends, fitting and removing a 30-plus-foot cover that often guarantees tears and turns every trip into a chore. Store uncovered with tyre covers, or use a cover only for a single long layup.
Owners whose rig manual forbids covers. Some manufacturers warn that a cover voids a paint or finish warranty. Check the rig manual first: if it forbids covers, follow the manual, not this guide, and consider indoor or roofed storage instead.
Unmeasured buyers. If you have not measured bumper to bumper including spare and ladder, do not order yet. Every pick in this guide fits one band only, and a guessed size is the most common winter-cover mistake. Measure, then use the finder above.
Final verdict
Best Overall: Classic Accessories OverDrive PermaPRO Class C RV Cover, 20-23 ft.
Best Class A for Wet Winters: ADCO Designer Series SFS AquaShed Class A RV Cover, 28 ft 1 in-30 ft.
Best Travel Trailer for All Climates: ADCO Designer Series Olefin HD Travel Trailer Cover, 31 ft 7 in-34 ft.
Best Fifth Wheel: Camco ULTRAGuard Supreme Fifth Wheel Cover, 37-40 ft.
Best Value Travel Trailer: Classic Accessories OverDrive PolyPRO 3 Deluxe Travel Trailer Cover, 35-38 ft.
FAQ
Should I cover my RV for winter storage?
Yes, if it sits outdoors for months and your rig manual allows covers. A breathable, fitted cover protects paint, decals, seals and roof membranes from sun, rain, snow and debris. It is not a substitute for indoor storage. Check the manual first; some forbid covers.
How do I measure my RV for a cover?
Measure the longest point to the longest point, including bumpers, spare tyre and ladder, and note the sidewall height without ground clearance. Match that length to a cover’s stated band. If the rig is even an inch over a band, order the next size up.
Do RV covers cause mould or mildew?
A breathable cover does not cause mould if the rig goes under it dry. Mould comes from trapped moisture: covering a wet rig, sealing vents, or using a non-breathable tarp. Dry the rig fully and use a vented, breathable cover.
Can I leave the cover on all winter without checking it?
No. Straps loosen and wind shifts fabric over months. Re-check strap tension after the first storm and monthly through storage, and clear heavy snow carefully from the roof. Owner discussion credits dry prep and tight strapping, while warning a loose cover abrades sidewalls.
What is the difference between water-resistant and waterproof covers?
Water-resistant covers shed rain and snowmelt while letting vapour escape, which is what a winter cover must do. A fully sealed cover would trap condensation and grow mould. PermaPRO tops are water-repellent, not fully waterproof, and AquaShed beads water while allowing air through.
Do I need to pad sharp edges under the cover?
Yes, always. Gutter spouts, ladder ends, antenna bases and solar panel corners puncture covers, and owner reports trace most tears to unpadded edges. Use the included spout protectors and ladder caps, and pad anything else sharp. ADCO’s Olefin HD listing includes four gutter spout covers.
How long does an RV cover last?
Owner reports put most fabric covers at roughly two to three seasons of hard outdoor use, with sun and wind doing more damage than snow. Budget for replacement on that cycle. Owner thread reports ripstop holding eight windy months with fading but no deterioration.
Can I access my RV while the cover is on?
Yes, if the cover has zippered entry doors or extra-long zipper pulls, as every pick here does. You can open the entry door for mid-winter checks without removing the whole cover. PermaPRO has extra-long zipper pulls and Camco’s cover has zipper entry doors.
Should I cover the tyres as well as the body?
Yes. Body covers do not reach the tyres, and ultraviolet light ages tyre sidewalls all winter. Wheel covers for the correct diameter, such as the Classic covers in the safety section, protect the tyres. Wheel covers fit 30 to 33 inches and 24 to 27 inches.
Is a tarp a cheaper winter cover?
No. A plastic tarp traps moisture, flaps in wind and abrades paint, and it has no vents, straps or shaped fit. A fitted, breathable RV cover is the minimum that protects rather than harms. Guides warn tarps lack vents, straps and shaped fit.
Sources & changelog
Manufacturer and listing sources: Classic Accessories PermaPRO Class C listing; ADCO SFS AquaShed Class A listing, part 52204; ADCO Olefin HD travel trailer listing, part 36846; Camco ULTRAGuard Supreme fifth wheel listing, model 56152; Classic Accessories PolyPRO 3 Deluxe travel trailer listing, model 73863; ADCO warranty document.
Owner and guide sources: iRV2 winter cover discussion; Classic Accessories owner reviews; Camping World RV cover guide; RV Upgrade Store motorhome cover guide; RV Upgrade Store travel trailer and fifth wheel guide; RVBlogger on covers and mould; The RV Geeks on cover pros and cons; How to Winterize Your RV cover guide; RVing Know How cover roundup.
Changelog — November 1, 2026: guide first published.
By Leo, Founder, WinchInsider
Leo covers towable and motorhome gear for WinchInsider, with a focus on the products that protect a rig between trips: covers, winches, recovery gear and the straps that hold them all in place.
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