Wise 28-Inch Cushion Only Pontoon Bench Seat, White/Navy/Blue 28" Pontoon Bench Seat Cushion Only, Must Order #8WD95-1B-221 Pontoon Seat Base Only to Complete Set Seat Cushion Only: Width-28", Depth-24", Seat Depth-17.25" Height with Base-29.25" (Base Sold Seperately) Compression Foam Padding, Heavy Duty 28 oz. Marine Grade Vinyl, Mildew Resistant and UV Treated Hinged Lift-Up Seat Cushion Design for Storage Access 6 Year Warranty on Frame, 3 Year Warranty on Upholstery