Wise 8WD156-BS Series Swingback Cooler Replacement Cushion Set. Fits Wise 8WD156 and 8WD437SS swingback coolers. May be compatible with other brands with similar dimensions / hole patterns. 28 oz marine grade vinyl upholstery featuring mixed texture accents & diamond pattern embossed detail. Includes back rest and seat cushion. Simply remove old cushions and replace them with new using original hinges. Backrest T-nut fasteners included. Dimensions: Back Rest - Width: 33”, Height: 8”, Depth: 5”; Seat Cushion – Width: 32.5”, Height: 4”, Depth: 17.5”