1.Functions: waterproof, fire-retardant, anti-mildew and UV protection 2.Good Tensile strength and High Tear strength. 1.Composition: 100% polyester 300D2.Width: 60-90"3.Boat cover length:18'-20'4.Functions: waterproof, fire-retardant, anti-mildew and UV protection5.Usages: for truck cover, boat cover, tent, outdoor covers and hunting fabric Boat cover