Skwoosh High Back Kayak Seat with Gel Seat Cushion | Made in USA 20" high seat back with cushion 13"L x 16"W x 1"H Reinforced back with 2 fiberglass battens for structure and strength. Easy to install. Waterproof, nylon fluidized gel seat cushion for comfort - welded construction. 1" seat cushion profile for stability. 4 adjustable straps for installation made with corrosion resistant swivel clips. Made with heavy duty fabrics in the USA.