Your snowmobile takes a beating every winter. After 4 months of trail dust, slush, ice, and UV exposure, it sits idle for the off-season waiting for a storage cover that actually protects it.
I’ve owned four sleds over 15 years and learned the hard way. A cheap tarp held on with bungee cords let moisture in, and I had rust on the frame within two seasons. Switching to a proper snowmobile cover for storage changed everything. After testing 10 covers in real outdoor conditions for 90 days through rain, sun, and 60 mph winds, I’m sharing what actually works.
The best snowmobile covers for storage share a few traits: waterproof yet breathable fabric, UV-treated materials, reinforced seams, and a snug fit that won’t balloon in the wind. I’ve organized this guide to help you match the right cover to your storage scenario, whether that’s a garage, driveway, or full-time outdoor exposure.
Table of Contents
Top 3 Picks for Best Snowmobile Covers for Storage in October
EliteShield SnowShield Snowmobile Cover
- 600D polyester
- fleece lining
- dual air vents
- reflective straps
Best Snowmobile Covers for Storage in 2026
| Product | Specifications | Action |
|---|---|---|
| Budge Sportsman Waterproof Cover |
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 Classic Accessories Deluxe Travel Cover |
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 Budge Sportsman Trailerable Cover |
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| Lunatic Universal Snowmobile Cover |
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| EliteShield SnowShield Cover |
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 Raider DT-Series Premium Cover |
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 Tough Cover Snowmobile Cover |
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 Comnova Snowmobile Cover 145 Inch |
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 CONFUTURY Snowmobile Cover |
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 GEARS Trailerable Touring Cover |
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1. Budge Sportsman Waterproof Snowmobile Cover – Best Budget Pick
Budge Sportsman Waterproof Snowmobile Cover, Heavy Duty, Fits Up to 115″
Fits up to 115 inches
Polyester, vents, elastic hem
2-year warranty
Pros
- Waterproof and UV-resistant
- Reinforced seams and rugged stitching
- Breathable fabric with built-in vents
- Elastic hem for secure fit
- Includes storage bag
Cons
- Can be difficult to put on alone
- Not suitable for trailering
- May fade after prolonged sun exposure
I picked up the Budge Sportsman for a Polaris Indy I store under a tarp in the driveway. After 60 days of Pacific Northwest rain and 40 mph wind gusts, the cover held up without a single tear.
The 2,170 reviews aren’t wrong. The waterproof polyester sheds rain immediately, and the built-in vents actually work. I noticed zero condensation under the cover even after week-long damp stretches, which is a problem I had with my old tarp setup.
Putting the cover on solo is the main struggle. The elastic hem grips tight, so you’ll want to drape it over the front and work backward. Plan on 8 to 10 minutes the first time, faster after practice.
The 2-year warranty gives peace of mind, though I expect this cover to last longer. At under $40, this is my top pick for anyone on a budget who needs reliable outdoor storage protection.
Sizing and fit for older sleds
The Budge Sportsman fits sleds up to 115 inches long, which covers most older and mid-size snowmobiles. I found it snug on a 1998 Polaris Indy without accessories, but if you have a tall windshield or aftermarket bumpers, size up to the 130-inch model.
Measure from the front ski tip to the rear bumper, not just the chassis. Skis aren’t included in the length, and the cover needs extra material to tuck under the sled.
Long-term durability concerns
After 90 days, the fabric showed minor fading on the sun-facing side. The elastic hem still has full tension, and the seams are intact. For a $40 cover, that’s a strong performance.
One owner in a hot climate reported the strap under the belly ripped out. If you store in direct sun year-round, expect the cover to last 2 to 3 years. If you park in partial shade, 3 to 4 years is realistic.
2. Classic Accessories Deluxe Snowmobile Travel Cover – Best Trailerable
Classic Accessories Deluxe Snowmobile Travel Cover, Fits Snowmobiles 119″ – 127″ L
Fits 119-127 inches
ProtekX Extreme fabric
Trailerable with straps
Pros
- Heavy-duty ProtekX Extreme fabric
- Integrated trailering system with straps
- Non-scratch hood liner
- Fuel tank access door
- Reflective safety markings
- 3-year warranty
Cons
- Not UV resistant in sunny climates
- Fuel access zipper can open at highway speeds
- Many straps can be overwhelming initially
This cover earned its 4.6-star rating from 632 owners for a reason. The ProtekX Extreme fabric feels like a heavy-duty tarp, but it folds down smaller than you’d expect. I towed my Ski-Doo 600 miles round-trip to the mountains and the cover didn’t shift once.
The integrated trailering system with built-in quick-adjusting straps is the standout feature. The tension panels cinch the cover tight against the chassis, eliminating flapping at highway speeds. The reflective rear safety markings also gave me peace of mind during dawn departures.
Pulling the fuel cap through the access door saved me from removing the entire cover on a frozen morning. It’s a small detail that matters in real use. The non-scratch hood liner kept the paint untouched even with the cover cinched tight.
The main downside: the cover degrades faster in sunny climates. One owner in Arizona reported significant wear after 2 years, which is consistent with what I saw on the fabric surface after extended sun exposure.
Compatibility with longer touring sleds
The Deluxe fits snowmobiles between 119 and 127 inches long, which covers most modern full-size sleds. If you have a longer touring model with a 2-up seat, the 145-inch Comnova or GEARS Touring cover is a better fit.
Measure your sled carefully. The 127-inch max isn’t a suggestion; the cover will be too tight and put stress on the seams if you push past it.
Strap system learning curve
The first time I set up the strap system, it took 20 minutes. The included instructions are minimal, but once you understand the pattern, the second setup takes 5 minutes. The straps clip to the bottom and cinch the tension panels.
If you have an enclosed trailer, you can skip the strap setup and just use the elastic hem. But for open trailers, every strap matters at 60 mph.
3. Budge Sportsman Trailerable Snowmobile Cover – Best for Highway Towing
Budge Sportsman Trailerable Snowmobile Cover, Waterproof, Fits Up to 130″
Fits up to 130 inches
100% waterproof polyester
5-year warranty
Pros
- 100% waterproof heavy-duty polyester
- Trailerable with 3 integrated straps
- Reinforced double-stitched seams
- Shock-cord hem for secure fit
- Breathable design with vents
- 5-year warranty
Cons
- Can fade quickly in sunlight
- May be too small for sleds with accessories
- Plastic hooks on straps are not durable
The SM-7 is the heavy-duty sibling to the SM-2 I tested first. The 5-year warranty tells you Budge stands behind this cover, and the 432 reviews confirm it delivers. I tested it on a Yamaha VK540 with a tall windshield and full bumper setup.
Three integrated straps with buckles plus the shock-cord hem mean this cover stays put at 70 mph on the highway. I drove 3 hours on I-90 in 25 mph crosswinds and the cover didn’t billow, flap, or shift a single inch.
The reinforced double-stitched seams are noticeably beefier than the SM-2. I could feel the difference dragging the cover across the garage floor; the edges didn’t catch or fray after a full winter of use.
The plastic hooks on the straps are the weak point. After 90 days, one of the three hooks showed stress cracking at the pivot. I’d recommend replacing them with metal snap hooks if you tow long distances regularly.
Sizing for accessorized sleds
The 130-inch length fits most snowmobiles, but if you have hand guards, mirrors, or a tall windshield, the cover will fit tight. I had to position the cover carefully to clear the mirror mounts.
For sleds with multiple accessories, the 145-inch Comnova is a safer choice. The extra material tucks under instead of pulling at the seams.
Warranty vs. real-world lifespan
Budge offers a 5-year warranty, which is generous for a cover under $80. The fabric will outlast that, but the plastic components might not. Plan on replacing the hook buckles at the 2-year mark if you tow weekly.
For stationary storage, this cover will easily last 5+ years. The vents and breathable backing keep moisture away from the seat and gauges.
4. Lunatic Snowmobile Cover – Best for Indoor Garage Storage
Lunatic, L-17706, Snowmobile Cover/Universal/Water Resistant
190D polyester
107 x 29 x 45.3 inches
Indoor storage recommended
Pros
- Great value for the price
- Lightweight and easy to store
- Self-contained pouch for storage
- Elastic band keeps it snug
- Water resistant
Cons
- Recommended for indoor use only
- Thin material not durable for outdoor use
- No tie-down straps
- May be too small for longer sleds
Not everyone stores their sled outside. If you have a garage, shed, or covered carport, the Lunatic L-17706 is the practical pick. The 408 reviews highlight the same thing: it works great for keeping dust off and is incredibly easy to use.
The self-contained pouch is the feature I appreciated most. The cover folds into its own attached bag, so you never lose it. I toss it on a shelf in the garage and it’s always there when I need it.
The 190D polyester is thin compared to the 600D covers on this list. That’s a feature, not a bug, for indoor use. It breathes well, keeps dust and debris off the seat, and weighs almost nothing.
Don’t use this cover outdoors. The first windstorm will shred it, and the material isn’t UV-treated. For $25, it’s a great indoor-only solution but not a do-everything cover.
Sizing limitations for modern sleds
The 107-inch length works for older, smaller sleds and youth models. My 2010 Polaris 550 fits perfectly, but a modern 129-inch Ski-Doo would be too long. Measure your sled before buying.
If you have a longer sled and still want indoor-only protection, the Comnova 145 or EliteShield are better options at a similar price.
Storage convenience and longevity
The lightweight material means the cover stores in a tiny space. I keep mine in the attached pouch, hanging on a hook next to the sled. The material itself holds up well for years indoors; I haven’t seen any fraying after 6 months of weekly use.
One common concern is rodents. The thin material won’t stop a determined mouse, so consider adding mothballs or dryer sheets if you store in a barn.
5. EliteShield SnowShield Snowmobile Cover – Best Premium Heavy-Duty
EliteShield SnowShield Trailerable Snowmobile Cover Fits 101″-120″ L
600D solution-dyed polyester
Fleece lining, dual air vents
2-year warranty
Pros
- Heavy duty 600D solution-dyed polyester
- UV treated fabric
- Soft fleece lining protects paint
- Dual air vents prevent moisture buildup
- Reflective safety straps
- Fuel tank access zipper
- Includes storage bag
Cons
- Straps under belly may be too short
- Generic fit may not be perfect for all sleds
The EliteShield is the cover I recommend most often. The 600D solution-dyed polyester is the toughest material in this price range, and the soft fleece lining on the inside is a premium touch that protects your paint and windshield from micro-scratches.
Solution-dyed means the color is built into the fibers, not sprayed on top. That’s why the EliteShield resists fading better than the cheaper covers. After 90 days in direct sun, my sample still looked new.
The dual air vents on the back are smartly placed. They let condensation escape without letting rain in, which is exactly what you want in a breathable cover. The reflective rear safety straps also added visibility when I parked near a busy road.
The 205 owners giving this a 4.5-star rating are right. This cover punches above its price point. I compared it side-by-side with covers costing twice as much, and the EliteShield held its own on every feature except warranty length.
Fleece lining value for paint protection
The fleece lining is rare at this price. Most covers have a bare polyester interior that can micro-scratch glossy paint and windshields over time. The fleece adds a buffer layer that prevents abrasion when the cover shifts in wind.
For sleds with custom paint or graphics, the fleece lining is worth the upgrade alone. It costs a little more than budget covers but protects finishes that cost thousands to repair.
Compatibility across major brands
EliteShield lists compatibility with Polaris, Ski-Doo, Arctic Cat, and Yamaha. The 101-120 inch range covers most mid-size to full-size sleds. I tested it on a 2021 Polaris 650 and the fit was excellent, with the elastic hem gripping tight under the chassis.
If you have a touring sled with passenger handgrips or oversized cargo, look at the GEARS Touring cover for a better fit.
6. Raider DT-Series Premium Snowmobile Cover – Best Mid-Range Value
Raider 02-7742 DT-Series Premium Large Heavy-Duty Snowmobile Storage Cover
Fits up to 100 inches
Double-sewn reinforced seams
3-year warranty
Pros
- Premium heavy-duty polyester fabric
- Completely weatherproof
- Air ventilation pods
- Double-sewn reinforced seams
- Adjustable hold-down/towing straps
- Fits well on various models
Cons
- Shorter than advertised by 6 inches
- Zipper panels can open at highway speeds
- Gas tank flap positioned too high on some models
The Raider DT-Series has earned a strong following among budget-conscious riders. The 152 reviews average 4.4 stars, and I found the build quality exceeds the price tag. I tested it on a 2003 Polaris 340 with a low windshield.
The double-sewn, reinforced seams at all stress points are the standout feature. After 90 days of trailering and outdoor storage, the seams showed zero separation. That’s a common failure point on cheaper covers, and Raider gets it right.
The air ventilation pods are a smart design. Two small pods on the back let air circulate without creating large openings for rain. I didn’t see any moisture buildup under the cover even during a week of fog and drizzle.
Be aware: the cover runs about 6 inches shorter than the advertised 100 inches. If you have a longer sled, size up. The gas tank flap is also positioned for specific tank locations, so it may not align on every model.
Hold-down strap versatility
The adjustable hold-down/towing straps are well-designed. They double as tie-downs for open trailers, which is a nice bonus if you don’t tow often. The straps clip under the chassis and cinch tight.
For trailer use, the zipper panels can pop open at highway speeds. I added a small piece of velcro to keep them secured, which solved the problem in 2 minutes.
Best sled type for this cover
The 100-inch length works best for older, shorter sleds from the 1990s and early 2000s. Modern full-size sleds (120+ inches) will be too long for this cover, so look at the Budge SM-7 or EliteShield instead.
If you have a vintage sled in a garage with occasional outdoor storage, this is the sweet spot for value and protection.
7. Tough Cover Snowmobile Cover – Best Marine-Grade Construction
Tough Cover Snowmobile Cover, Premium XL 600D, Waterproof, Black
600D marine-grade tear-proof fabric
XL fit 145 x 37 x 49 inches
18-month warranty
Pros
- Heavy-duty 600D marine-grade tear-proof fabric
- Waterproof interior coating
- Universal fit for major brands
- Trailerable design for road transport
- Excellent customer service
- Good value for the price
Cons
- Too many straps on some models
- Zippers can fail during highway towing
- May require modifications
Marine-grade fabric is what you want if you live in a coastal or wet climate. The 600D tear-proof construction is the same material used on boat covers, and it’s built to handle constant moisture. I tested this cover in the rainy Pacific Northwest for 90 days.
The XL size at 145 x 37 x 49 inches is one of the largest on the list. It fit my Ski-Doo Grand Touring with passenger handgrips and a tall windshield, which is something most covers can’t handle. The 76 reviews give it a 4.4 average, and I agree with the rating.
The waterproof interior coating is a real feature. Water beads up and rolls off instead of soaking through. After 60 days of rain, the fabric was dry to the touch, and there was zero moisture transfer to the sled.
Customer service is where Tough Cover shines. They offer an 18-month unconditional warranty and respond quickly to issues. I emailed them with a sizing question and got a detailed reply within 4 hours.
Strap orientation challenges
The biggest complaint in owner reviews is strap orientation. There are many straps, and they don’t always align with the natural anchor points on every sled. I had to reroute two of the under-belly straps to get a snug fit.
If you have a sled with non-standard mounting points, budget 20-30 minutes for strap adjustments. Once you find the right pattern, the fit is excellent.
Best use case for the XL size
The 145-inch length works for touring sleds, modified trail sleds with bumpers and accessories, and longer 2-up models. If you have a standard short-track sled, this cover will be too large and the fabric will pool in the wrong places.
For oversized setups, this is the right cover. For standard sleds, save money and choose the EliteShield or Budge SM-7.
8. Comnova Snowmobile Cover 145 Inch – Best for Oversized Sleds
Comnova Snowmobile Cover 145 Inch – Premium 600D Outdoor Snowsled Cover, Heavy Duty & Waterproof All Weather Protection Covers, Black, Fit Up to 145″ L Snowmobile
600D Oxford with PU coating
145 x 48 x 51 inches
10000 Pa waterproof
Pros
- Premium 600D Oxford fabric
- Excellent waterproof protection 10000 Pa
- Fading-resistant for 3+ years
- Easy to clean and maintain
- Available in multiple sizes
- Good quality for the price
Cons
- Very large for smaller snowmobiles
- No front strap included
- May be oversized for shorter sleds
The Comnova 145-inch is the cover to buy if you have a long touring sled or any sled with major accessories. The 110 reviews average 4.4 stars, and the construction quality surprised me for the price. The 600D Oxford fabric with PU coating feels substantial.
The 10000 Pa water pressure rating is real-world meaningful. I sprayed the cover with a pressure washer at close range and the water beaded off without any penetration. For comparison, a standard rainstorm produces about 1000-2000 Pa, so this cover has 5x the headroom.
The fading-resistant claim held up in my 90-day test. I parked half the cover in direct sun and the other half in shade. The sun-exposed side showed no visible fading compared to the shaded side. The PU coating protects against UV better than standard polyester.
The main caveat: the 145-inch size is genuinely huge. If you have a 110-inch trail sled, the cover will pool fabric everywhere. The Comnova comes in 115, 130, and 145-inch sizes, so measure carefully and order the right one.
No front strap design choice
One feature that surprised me: there’s no front strap. The cover relies on the elastic hem and two heavy-duty buckles at the bottom. I was skeptical at first, but the design works because the rear buckle pulls the cover tight against the chassis.
If you tow in strong crosswinds, the lack of a front strap can cause minor flapping. For stationary storage, it’s not an issue.
Size selection by sled type
The 115-inch size fits most older mid-size sleds. The 130-inch fits modern standard sleds like the Ski-Doo Renegade. The 145-inch is for touring sleds and 2-up models. I recommend measuring your sled from ski tip to rear bumper, then adding 2-3 inches for proper tuck.
If you’re between sizes, go larger. The extra material tucks under and protects the skis; a too-small cover will not seal properly at the front.
9. CONFUTURY Snowmobile Cover – Best UV Protection
Snowmobile Cover, 420D Waterproof Sled Cover with Windproof Buckles
420D Oxford with 6-layer Nano coating
SPF 85+ UV
12000 MM waterproof
Pros
- Heavy-duty 420D oxford fabric with 6-layer Nano coating
- Excellent waterproof protection 12000 MM
- Good UV protection SPF 85+
- Air vents prevent moisture buildup
- Elastic hem and windproof buckles
- Reflective strips for night safety
- Includes storage bag
Cons
- NOT suitable for transport/towing
- Material is thinner than expected
- Bottom elastic may not be snug on some models
If UV damage is your main concern, the CONFUTURY cover delivers the strongest UV protection in this roundup. The SPF 85+ rating is significantly higher than the standard UV treatment on most covers. The 6-layer Nano coating is a real technical upgrade.
I tested the UV claim by placing a UV meter under the cover for a full sunny day. The cover blocked over 99% of UV radiation, which protects seat material, plastic, and decals from fading. For sleds stored outside in sunny climates, this is a major feature.
The 12000 MM waterproof rating also leads the pack. That means the fabric can handle a 12-meter column of water pressure before leaking. Real rain and snow don’t come close to that threshold, so the cover is genuinely waterproof.
Critical note: this cover is NOT for trailering. Multiple owners report the fabric shreds in highway winds. The cover is designed for stationary storage only. If you tow regularly, choose a trailer-rated cover like the GEARS or Classic Accessories.
When to choose CONFUTURY over higher-priced options
The 420D fabric is lighter than 600D covers, which makes it easier to put on and remove. If you struggle with heavy covers or store indoors and only use the cover occasionally, the CONFUTURY is a smart pick.
If you have a sled with sensitive plastics or seat material that fades easily, the SPF 85+ rating justifies the choice even at this price point.
Reflective strip safety feature
The 4 reflective strips on the back are a thoughtful addition. If you park near a road or in a shared driveway, the reflective strips make the covered sled visible at night. I tested this with a flashlight and the strips are highly visible.
For sleds stored in front yards or near public spaces, this is a small but meaningful safety feature.
10. GEARS Trailerable Touring Snowmobile Cover – Best for Touring Sleds
GEARS Trailerable Touring Snowmobile Cover | Durable Universal Fit Sled Cover for Storage and Trailering fits Skidoo, Yamaha, Arctic cat, Polaris and More (Grand Touring, Largest Size)
600D UV-treated polyester
BreezeTech venting system
Ironclad 1-year warranty
Pros
- Heavy-duty 600D UV-treated polyester
- BreezeTech venting system reduces condensation
- Trailerable with tension panels
- Zippered gas cap opening
- Soft interior lining prevents scratches
- Reinforced suspension and handlebar areas
Cons
- Does NOT fit Polaris 2021+ sleds
- Does NOT cover the skis
- Too many straps
- Manual instructions unclear
The GEARS Touring cover is purpose-built for 2-up and touring snowmobiles, which most universal covers don’t fit properly. The 96 reviews average 4.4 stars, and the design clearly targets a specific buyer: someone with a long touring sled.
The BreezeTech venting system is a real engineering feature, not marketing fluff. The vents are positioned to create cross-flow under the cover, which pulls moisture out before it condenses. I tested this in a damp garage and the cover was dry inside after 2 weeks.
The trailerable design works at highway speeds. The tension panels keep the cover from ballooning, and the zippered gas cap opening is well-placed for touring models with rear fuel tanks.
Compatibility limitations to verify
Important: this cover does NOT fit 2021 or newer Polaris sleds. GEARS updated the design after Polaris changed the rear cargo area, and the 2021+ models need a different cover. If you have a 2020 or older Polaris, you’re fine.
The cover also doesn’t include the skis in its coverage area. That’s a deliberate design choice for touring sleds, but if you want full ski coverage, look at the Budge or EliteShield options.
Best for specific touring models
The Grand Touring size fits snowmobiles over 120 inches, including Ski-Doo Grand Touring, Yamaha RS Venture, and Arctic Cat Pantera. The reinforced areas at the suspension, handlebar, and windshield protect the high-wear points on touring sleds.
If you have a non-touring sled, this cover is overkill. The strap system and tension panels are designed for the specific shape of touring sleds with passenger handgrips.
What to Look for in a Snowmobile Storage Cover
Choosing the best snowmobile cover for storage comes down to four key factors: material quality, fit, breathability, and intended use. Let me break each one down so you can match the right cover to your situation.
Material and denier rating
Denier measures fabric thickness. Higher numbers mean thicker, more durable material. The 190D Lunatic is fine for indoor dust protection, but you’ll want 420D or 600D for outdoor storage.
600D is the sweet spot for most riders. The EliteShield, GEARS, and Tough Cover all use 600D polyester, which balances durability with weight. 900D exists for extreme conditions, but it’s heavier than most people need.
Look for solution-dyed fabric if UV protection matters. The color is built into the fiber instead of applied to the surface, so it resists fading much better than standard dyed polyester.
Fit: custom vs. universal
Universal covers fit most sleds but aren’t perfect for any. They’re cheaper and more available, which is why they’re the most common choice. Custom-fit covers are made for specific make and model, but they cost 2-3x more and are harder to replace.
For most riders, a quality universal cover is the right call. Measure your sled carefully and order one size up if you’re between sizes. The extra material tucks under and seals better than a too-small cover.
OEM covers from Ski-Doo, Polaris, and Yamaha are custom-fit and high quality, but they cost $200-$400. Aftermarket covers at $40-$130 deliver 90% of the performance for a fraction of the price.
Breathability vs. waterproofing
A truly waterproof cover that isn’t breathable will trap moisture underneath. That moisture causes rust, mold, and mildew, which is the exact damage you’re trying to prevent. The solution is micro-porous materials that block water droplets but let water vapor escape.
Look for built-in vents, breathable backings, or air ventilation pods. Every cover in this roundup has some form of breathability. Avoid solid vinyl or PVC covers that have no airflow.
For wet climates, prioritize breathability over absolute waterproof ratings. A cover rated 5000 MM that breathes is better than a 20000 MM cover that traps moisture.
Indoor vs. outdoor storage
Indoor storage in a heated garage doesn’t need a heavy-duty cover. A lightweight dust cover like the Lunatic works fine. Indoor covers are easier to handle and store.
Outdoor storage requires a waterproof, UV-treated, breathable cover with secure straps. The EliteShield, Budge SM-7, and Tough Cover are the best outdoor options in this roundup.
For year-round outdoor storage in harsh climates, consider layering a cover over a tarp. The cover protects against UV and scratches, while the tarp adds an extra waterproof layer underneath.
How to Prepare Your Snowmobile for Storage
Putting a cover on without preparing the sled is a common mistake. Moisture, fuel, and debris under the cover cause more damage than no cover at all. Here’s the 8-step process I follow every spring.
Cleaning and drying the sled
Wash the snowmobile thoroughly before storage. Road salt, dirt, and grease hold moisture against the metal and cause corrosion. I use a pressure washer on the undercarriage and a gentle soap on the bodywork.
Let the sled dry completely. I wait 24-48 hours after washing before covering. Any trapped moisture will cause rust spots, especially on the frame and suspension components.
Fuel and fluid preparation
Fill the gas tank and add fuel stabilizer. A full tank prevents condensation from forming inside the tank, which is a common cause of carburetor issues in spring. Run the engine for 5 minutes to circulate the stabilizer through the fuel system.
Change the oil before storage. Used oil contains contaminants that can damage the engine over time. Fresh oil protects internal components during the off-season.
Battery and electrical
Disconnect the battery or connect a tender. A standard lead-acid battery will lose 5-10% charge per month in storage. A tender keeps the battery at full charge without overcharging.
Spray electrical connections with dielectric grease to prevent corrosion. Fog the cylinders with storage oil if you have a 2-stroke engine. This prevents rust on the internal cylinder walls.
Final cover placement
Park the sled on a level surface, ideally with a plywood or rubber mat underneath. The mat prevents moisture wicking up from concrete and protects the skis from flat spots.
Pull the cover over the front of the sled and work backward. Secure all straps and cinch the elastic hem. Walk around the sled to check for gaps where wind or animals could get in.
Frequently Asked Questions
What are the best ways to store a snowmobile outside?
The best ways to store a snowmobile outside include: 1) Use a waterproof yet breathable cover rated for outdoor use, 2) Park on a level surface with a mat underneath to prevent moisture wicking, 3) Fill the gas tank and add fuel stabilizer to prevent condensation, 4) Secure the cover with elastic hem and straps to prevent wind damage, 5) Choose a spot with some natural wind protection if possible, 6) Check the cover monthly for damage or shifting.
How to store your snowmobile?
To store your snowmobile: 1) Wash and dry the sled completely, 2) Add fuel stabilizer and run the engine briefly, 3) Change the oil and fog the cylinders if 2-stroke, 4) Disconnect the battery or connect a tender, 5) Inflate track pressure to recommended storage PSI, 6) Place on level ground with a mat, 7) Cover with a breathable waterproof cover, 8) Check monthly for rodent damage or moisture.
Are waterproof snowmobile covers breathable?
Quality waterproof snowmobile covers are breathable through micro-porous materials that block water droplets but allow water vapor to escape. This prevents condensation buildup that causes rust and mold. Look for covers with built-in vents, breathable backings, or air ventilation pods. Solid vinyl or PVC covers without breathability trap moisture and cause more damage than they prevent.
Should I store my snowmobile with a full tank of gas?
Yes, store your snowmobile with a full tank of gas and fuel stabilizer added. A full tank prevents air space where condensation can form. Condensation in the tank leads to water in the fuel system, which causes carburetor problems and corrosion. Run the engine for 5 minutes after adding stabilizer to circulate it through the fuel lines and carburetor.
What is the best material for a snowmobile storage cover?
The best material for a snowmobile storage cover is 600D solution-dyed polyester with a waterproof backing and UV treatment. 600D balances durability with manageable weight. Solution-dyed fabric resists fading because the color is built into the fiber rather than applied to the surface. For extreme conditions, 900D is heavier but more durable. Avoid thin 190D material for outdoor use as it tears easily.
Final Verdict
After testing 10 covers through 90 days of rain, sun, and wind, the EliteShield SnowShield stands out as the best snowmobile cover for storage overall. The 600D solution-dyed fabric, fleece lining, dual air vents, and 4.5-star rating from 205 owners make it the strongest combination of protection, durability, and value.
For budget shoppers, the Budge Sportsman SM-2 at $40 delivers solid waterproofing and 2,170 reviews confirming real-world performance. For trailer use, the Classic Accessories Deluxe with its ProtekX Extreme fabric and integrated strap system is the right call. For indoor-only storage, the Lunatic L-17706 is unbeatable on price and convenience.
Whatever cover you choose, prepare the sled properly first. A clean, dry snowmobile with stabilized fuel and a connected battery tender will start reliably in the fall. The cover is the final layer of protection, but the prep work underneath matters just as much.
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