4 Best Boat Winter Storage Covers for Off-Season Protection

Updated November 2026

Choosing a boat winter storage cover comes down to fit, fabric, and how the cover will be secured through months of snow, wind, and moisture. This guide compares four covers built for trailered and stored boats, using manufacturer specifications, brand reputation, and the patterns owners tend to report after a full season outdoors. Each pick was judged on coverage size, fabric weight and waterproofing, UV resistance, construction details like stitching and hems, and how well it suits common hull styles.

Our Top Picks

Product	Best for	Key feature
HAHASOLE Waterproof 20-22FT Boat Cover	Larger ski and bass boats	1200D Oxford fabric with double stitching
HAHASOLE Waterproof 17-19FT Boat Cover	Mid-size fishing and bass boats	Elastic hem for a snug lower edge
Kipiea 1300D Boat Cover	Owners who want maximum fabric weight	1300D fabric with double PU waterproof coating
1200D Pontoon Boat Cover with Support Poles 2 Pack	22 to 24 ft pontoon boats	Included support poles for shedding snow and water

HAHASOLE Waterproof 20-22FT Boat Cover

Best for: Larger ski boats, bass boats, and V-hull boats that need a broad, full-length cover for winter storage.

This cover suits owners with boats in the 20 to 22 foot range who store them outdoors on a trailer or in a yard. The sizing covers a wide span of hull styles, so it is a practical option for owners who want one cover that handles a range of boat shapes.

Key specs:

• Listed size range: 20 to 22 feet
• Fabric: 1200D marine-grade Oxford
• Construction: double stitching with an elastic hem
• Designed for trailering and outdoor storage

Pros:

• Heavy 1200D fabric resists tearing better than lighter covers
• Elastic hem helps keep the cover snug in wind
• Double stitching at seams is a durability feature owners often look for

Cons:

• Heavier to lift and fold than lighter-weight covers
• Fit depends on accurate measurement, so owners should check length and beam before ordering

Bottom line: A strong all-around choice for owners of 20 to 22 foot boats who want heavy-duty, trailerable protection for the winter months.

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HAHASOLE Waterproof 17-19FT Boat Cover

Best for: Mid-size fishing boats, bass boats, and ski boats in the 17 to 19 foot range.

This is the smaller sibling of the 20 to 22 foot version from the same brand line, aimed at owners whose hulls fall within the mid-size range. It is a sensible match for anglers and recreational owners storing a single boat outdoors.

Key specs:

• Listed size range: 17 to 19 feet
• Fabric: 1200D marine-grade Oxford
• Construction: double stitching with an elastic hem
• Fits V-hull, ski, bass, and fishing boat profiles

Pros:

• Same heavy fabric weight as the larger model
• Elastic hem helps the cover stay put in gusty conditions
• Good match for common mid-size fishing and bass hulls

Cons:

• Not suitable for boats outside the listed length range
• Owners with a bow rider or wide-beam hull should confirm fit before buying

Bottom line: A good fit for owners of 17 to 19 foot fishing and bass boats who want a durable trailer cover for winter.

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Kipiea 1300D Boat Cover

Best for: Owners who want the heaviest fabric weight and a waterproof coating for long outdoor storage.

This cover is aimed at boat owners who expect harsh winter weather and want a thicker fabric than the 1200D options. It is listed for boats in the 16 to 18.5 foot range and includes a matching motor cover.

Key specs:

• Listed size range: 16 to 18.5 feet long, 94 inches wide
• Fabric: 1300D with double PU waterproof coating
• Includes motor cover
• Designed for V-hull, fish and ski, and bass boats

Pros:

• 1300D fabric is heavier than the 1200D options in this list
• Double PU coating is aimed at improved water resistance
• Motor cover adds protection for the outboard

Cons:

• Heavier and bulkier to handle during install and removal
• Limited to the 16 to 18.5 foot range

Bottom line: Best for owners of 16 to 18.5 foot boats who prioritize maximum fabric weight and a coated, waterproof build for harsh winters.

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1200D Pontoon Boat Cover with Support Poles 2 Pack

Best for: Pontoon owners with boats in the 22 to 24 foot range who need a cover designed for the pontoon profile.

Pontoon boats have a flat, wide deck and a raised windscreen or bimini that standard V-hull covers often do not fit well. This cover is built for that shape and includes support poles to keep the top from collecting snow and water.

Key specs:

• Listed size range: 22 to 24 feet, up to 8.5 feet beam
• Fabric: 1200D
• Includes 2 support poles
• Includes motor cover
• Color: gray

Pros:

• Pontoon-specific shape suits the flat deck and raised top
• Support poles help prevent sagging under snow and pooled water
• Motor cover included

Cons:

• Pontoon owners with a taller or wider bimini should measure carefully
• Support poles add setup steps each season

Bottom line: The most suitable pick here for pontoon owners with 22 to 24 foot boats who want a cover shaped for their hull and a way to handle snow load.

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Buying Guide

Fit and Size

Measure overall length, beam (widest point), and the height of any windshield, tower, or bimini. Manufacturers specify size ranges in feet, and many owners report that a cover a few inches too short or too narrow is hard to secure. Leave a small margin for the hull shape rather than buying a cover that is only a rough match.

Good picks for this: HAHASOLE Waterproof 17-19FT Boat Cover, 1200D Pontoon Boat Cover with Support Poles 2 Pack

Fabric Weight and Denier

Denier describes fiber thickness, and higher numbers generally mean a heavier, more abrasion-resistant fabric. The covers in this list use 1200D and 1300D fabrics. Heavier fabric tends to hold up better to wind-whipping and branch contact, though it is harder to fold and carry.

Good picks for this: Kipiea 1300D Boat Cover, HAHASOLE Waterproof 20-22FT Boat Cover

Waterproofing and Coatings

Look for specific language about waterproof coatings, such as PU (polyurethane) coatings, rather than general claims. A coated fabric sheds water better, but no cover stays dry if it sags. Pair any cover with a plan to prevent water from pooling on top.

Good picks for this: Kipiea 1300D Boat Cover, 1200D Pontoon Boat Cover with Support Poles 2 Pack

UV Resistance

Sun exposure breaks down fabric over time, even in winter, because low-angle winter sun still carries UV. Covers that list UV resistance as a feature are better suited to long outdoor storage than unrated tarps.

Good picks for this: HAHASOLE Waterproof 20-22FT Boat Cover, HAHASOLE Waterproof 17-19FT Boat Cover

Stitching, Seams, and Hems

Double stitching at seams and an elastic or drawstring hem help the cover stay secured in wind. Check that the hem fits under the hull edge and that seams are reinforced at stress points like corners and grommets.

Good picks for this: HAHASOLE Waterproof 17-19FT Boat Cover, HAHASOLE Waterproof 20-22FT Boat Cover

Hull Type and Use Case

A V-hull, bass boat, and pontoon have different profiles. A cover built for a V-hull may not cover a pontoon’s flat deck and raised bimini. Match the cover to your hull shape first, then to your storage method, whether trailer, yard, or dock.

Good picks for this: 1200D Pontoon Boat Cover with Support Poles 2 Pack, Kipiea 1300D Boat Cover

Care and Storage Between Seasons

Let the cover dry fully before folding it, and store it out of direct sun and away from moisture. Rinse off salt and debris, and inspect seams each spring. Careful storage of the cover itself extends its life.

Good picks for this: HAHASOLE Waterproof 20-22FT Boat Cover, Kipiea 1300D Boat Cover

FAQ

What is the difference between a boat winter storage cover and a regular boat cover?

A winter storage cover is usually built with heavier fabric, stronger seams, and secure fastening points for months of outdoor exposure. A regular cover may be designed for shorter use, such as covering a boat at a dock for a few weeks.

How do I choose the right size?

Measure the boat’s overall length and beam, then check the listed size range against those numbers. Include the height of any tower, bimini, or windshield when comparing against manufacturer specifications.

Is a 1200D fabric enough for winter storage?

Many owners use 1200D covers successfully for winter storage. Heavier fabrics such as 1300D may suit owners in areas with heavy snow or strong winds, but the fabric alone does not guarantee performance, so proper fit and securing matter just as much.

Should I remove snow from the cover?

Yes, when possible. Snow loads can stretch fabric and pull on fastenings. Support poles, like those included with some pontoon covers, help keep the top from sagging, but regular brushing or removal is still a good habit.

Can I store a boat under a cover on the water?

Covers are generally designed for trailered or land-based storage. Owners should check manufacturer guidance before using any cover on a boat that stays in the water, since moisture and wave action can affect fit and fabric.

How do I keep water from pooling on top of the cover?

Choose a cover with a shaped top and use support poles where available. Position the boat so water drains off, and avoid tying the cover so tightly that it cannot shed rain or melting snow.

When should I replace my boat cover?

Replace the cover when fabric shows thinning, persistent leaks, torn seams, or UV-related brittleness. Inspect it each spring before storing the boat and again before the next season.

Conclusion

For owners of 20 to 22 foot boats who want a heavy-duty, trailerable cover, the HAHASOLE 20-22FT model is a strong all-around choice. Mid-size fishing and bass boat owners in the 17 to 19 foot range will find the smaller HAHASOLE version a good fit. Those who want the heaviest fabric and a coated build for harsh winters should look at the Kipiea 1300D cover, while pontoon owners with 22 to 24 foot boats will find the support-pole pontoon cover the most suitable option. Measure your boat carefully before you buy, and choose the cover that matches your hull shape and winter conditions.

Sources

• Federal boating safety guidance, including regulations and recommendations relevant to boat storage and trailering (uscg.mil)
• Industry information on recreational boat maintenance and off-season care practices
• Standards and certifications related to materials and fabric performance in consumer products (nsf.org)

Related reading

• Winter Cover for Pontoon Boat: A Step-by-Step Guide for Beginners
• Cover Boat for Winter: Step-by-Step Guide to Protect Your Hull
• Why Is My Boat Trailer Hub Cover Leaking? 6 Causes and Fixes
• Why Does My Boat Propeller Hitch Cover Matter? Causes, Fixes and Picks
• Waterproof Boat Cover Material: Which Fabric Keeps Water Out Best?

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