These rugged boat covers combine our universal fitting system with our tough 300D Hurricane Polyester Canvas. Integrated buckle and strap system for easy fitting and trailering-adjustable; straps snap into quick-release buckles on the covers. Adjustable elastic cord sewn into entire bottom hem gives a tight and custom fit; Handy storage bag doubles as an outboard motor hood; Reinforced at major stress points on the stern, windshield, and bow. Full-cut to allow extra room for accessories such as bow rails, running lights, and other accessories; Hurricane 300D Fabric.