Manufactured from reflective Silvertech 100% polyester, high-quality Select Fit Mooring/Storage Covers offer ultimate protection from harmful UV rays. The reflective silver coating helps keep the interior of the boat cooler during those hot summer months. These Select Fit Covers provide good water repellency plus excellent breathability while moored at the dock or in storage. Exclusive Covermate venting system for mildew-free use. Double-stitched double-ply construction at all seams. Sewn-in elastic shock cord for a tight fit. Come equipped with adjustable "quick-release" buckles and straps for added security. Each cover includes a FREE oversized mesh storage bag. Not recommended for trailering. 4-year limited warranty.