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- Top-Tier Fabric: Built from extra-thick 300D marine oxford cloth plus UV-blocking coatings, this pontoon cover defies fading, ripping and puncturing. Double-stitched, reinforced hems give season-after-season strength.
- Ultimate Waterproof Shield: Four-layer PU barrier rated 1500 mm hydrostatic pressure keeps rain, sleet and snow out; heat-sealed, double-stitched seams block every drop for true all-weather defense.
- Stay-Dry Ventilation: Built-in mesh vents speed up air exchange, stop ballooning in high wind and let moisture escape—drying the hull fast and extending cover life 2-3× over standard designs.
- Trailering-Ready Security: 15 heavy-duty adjustable straps with quick-buckle clips plus shock-cord hem lock the cover tight while you tow; no stretching, no flapping, no lost cover on the highway.
- Complete Kit: 1× 17-20 ft pontoon cover (beam to 102"), 15× straps, 1× oversized storage bag (doubles as motor cover), 1× user guide—everything you need, no extra purchases required.
Description
300D Waterproof Pontoon Boat Cover for 17 to 20 ft
Built for 17 to 20 ft pontoon boats, this gray 300D Oxford cover combines 4 layer PU protection, breathable vents, reinforced stitching, and adjustable buckle straps for dependable storage and trailering coverage. Marine grade construction helps shield the boat from rain, UV exposure, wind, dust, and everyday outdoor conditions.
Protective Coverage for Pontoon Storage and Trailering
Layered coverage for dependable marine protection
4 Layer Marine Fabric
300D Oxford fabric combines UV coating and PU waterproof backing to help resist sun exposure, wind, dust, water, tearing, and punctures during outdoor storage.
Sealed fabric helps block water from daily exposure
Water Blocking Seam Protection
PU coated marine grade polyester and waterproof seal seam tapes help shed rain and spray, supporting reliable coverage through changing weather.
Airflow and storage versatility in one setup
Ventilated Dry Interior
Built in mesh vents encourage air exchange, help moisture escape, and reduce ballooning in wind, while the storage bag can also serve as a motor cover.
Secure edges and hardware for a snug fit
Snug Trailering Hardware
Quick release buckles, an elastic cord hem, and double stitched seams help keep the cover firmly positioned during storage and transport.
Product Details
- Sized for Confident Coverage: Designed for 17 to 20 ft pontoon boats with beam width up to 102", helping cover wide pontoon layouts with a secure fit.
- Trailer Friendly Hold: Adjustable buckle straps and a shock cord hem help reduce looseness and flapping when the boat is stored or transported.
- Organized Between Uses: Includes the pontoon cover, adjustable straps, storage bag, and user guide, keeping setup and storage simple after each outing.
- Motor Cover Versatility: Oversized storage bag can double as a motor cover, adding practical protection for the outboard area when the full cover is in use.
- Reinforced Edge Strength: Double stitched seams and reinforced hems support repeated seasonal use around corners, rails, and high tension areas.
Specifications
| Product Type | Pontoon cover |
|---|---|
| Boat Length | 17'–20' |
| Beam Width | Up to 102" |
| Material | 300D Oxford |
| Coating | 4-layer PU |
| Color | Gray |
Cover Every Dockside Season
Protect your pontoon with marine grade fabric, secure straps, and airflow focused coverage built for storage, trailering, and changing weather.
Why Garvee?




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