Jet Ski Covers Upgraded 900D Waverunner Cover Waterproof - XXL Fit

In this review the GRABADO Jet Ski Cover is evaluated for owners of 2 and 3 seater personal watercraft who need heavy duty, all-season protection. The bottom line: this cover's extra thick 900D oxford fabric and Nano triple coating make it a practical, durable choice for long term outdoor storage because it resists UV, tears and heavy rain while keeping the hull and seats dry and scratch-free.

Key Features

• Extra Thick 900D Material: The heavy duty oxford fabric with a Nano triple coating gives a smooth inner layer that protects paint and seats while resisting sunlight and abrasion.
• High Water Resistance: Double-needle seams plus waterproof strips are designed to withstand up to 10000 MM water pressure so the craft stays dry in heavy rain.
• Windproof Fastening: Four adjustable elastic buckles secure the cover front and back and left and right to reduce lift in windy conditions.
• Ventilation: Two air vents on both sides promote circulation to limit frost buildup and keep seats dryer during storage.
• Fit and Installation Aids: A full elastic hem and three flexible straps simplify fitting to most 2 and 3 seater waverunners and the front sign helps orient the cover quickly.

Who It's For

This cover is best for owners of Seadoo, Yamaha, Kawasaki, Honda and similar PWC models looking for a rugged, weatherproof storage solution that will be left outdoors for extended periods. It suits marinas, driveways or boat yards where UV exposure, rain and wind are common concerns.

It is less suited to owners who need a custom-molded cover for a unique aftermarket rack or for watercraft with sharp accessories mounted externally; sharp ornaments can damage the inner layer and the manufacturer advises against installing them under the cover.

Pros & Cons

Pros

• Thick 900D fabric with Nano coating offers strong tear resistance and UV protection.
• Waterproof seams and strips help resist heavy rain and moisture intrusion.
• Multiple straps and four windproof buckles provide a secure fit in stormy weather.
• Vents and smooth inner layer help prevent frost and seat moisture during storage.

Cons

• The universal fit covers many models but buyers should measure bow-to-stern to confirm fit for oversized or unusual hulls.
• Items with sharp external mounts may still puncture the inner fabric if placed under the cover.

Specifications

Our Verdict

The GRABADO 900D waverunner cover is a sensible value choice for owners who store a 2 or 3 seater jetski outdoors and want dependable protection from sun, rain and wind. Its heavy fabric, reinforced seams and secure buckles deliver long-term weather resistance, while vents and a smooth inner layer reduce moisture and scratching. Confirm measurements before purchase and avoid covering sharp external fittings.

Frequently Asked Questions

Will this fit my 3 seater Seadoo?
If your craft measures within the XXL range listed (about 121' to 135') this universal design is intended to fit most 2 and 3 seater models; measure bow to stern to be sure.

Can it stay on in heavy rain and wind?
Yes; double-needle seams with waterproof strips and four windproof buckles are designed to resist heavy rain and secure the cover in windy conditions.

Will the cover scratch my hull?
The inner Nano coated layer is smooth and soft to reduce scratching, but avoid placing sharp ornaments or hardware under the cover.