This waterproof boat cover is made of 210D polyester fiber with PU coating, providing heavy-duty protection for your yacht or boat. It is designed for long-term storage, mooring, and road trips, and features an integrated buckle and belt system for easy installation and towing. The cover is also adjustable, with a quick-release buckle and double stitch stitching, and comes with a storage bag for easy carrying and protection when not in use.