Durable solution-dyed UV and mildew-resistant 100-denier polyester construction. Soft inner liner protects windshields up to a Tall Boy Windshield (219400596). Compatible with F3-T with or without passenger and driver backrests. Also compatible with all F3 windshields. Incompatible with Passenger Armrests (219400726).-Spyder F3, F3-S, F3-T with or without passenger and driver backrest. Also compatible with all F3 windshield. Incompatible with passenger armrest (219400726).