High impact plastic frameMolded plastic base with vinyl finishCompression foam paddingHeavy duty 28 oz. marine-grade vinylUV treated to resist mildew and fadingSeat dimensions: 14-1/4″ D x 17-1/2″ W x 28″ H 45-1/2″ Upright Length x 64-1/2″ Extended LengthBase dimensions: 36″ D x 13-1/2″ W x 10″ H