DryGuard™ waterproof boat cover 16 feet has an PVC free fabric produced in a Bluesign® certified factory that reduces water used in the dyeing process by up to 30%. Strong marine canvas for durability and tear-resistance to trailering and weather. Integrated buckle and strap system for easy fitting and trailering-adjustable straps snap into quick-release buckles on the cover. Dual rear air vents with built-in stiffeners reduce wind pressure during trailering and storms and allow inside moisture to escape. Reinforcement panels on bow, windshield and stern for addtional protection. Full cut to allow extra room for accessories such as bow rails, running lights, etc. Elastic cord in bottom hem gives a tight, custom fit. Mesh storage bag and trailering straps included. 5 year manufacturers Warranty.