Dickies Icon Pet Bed, Large, Brown Machine washable outer cover; laminate liner for cover; sanded cotton duck top Corduroy sides and piping; twill bottom with rubberized pattern; zipper garage to hide zipper Polyester batting and foam; Non-Woven fabric cover 28" x 36" x 2.5" 3rd party safety tested; reflective nylon webbing Machine washable outer cover; laminate liner for cover; sanded cotton duck top Corduroy sides and piping; twill bottom with rubberized pattern; zipper garage to hide zipper Polyester batting and foam; Non-Woven fabric cover 28" x 36" x 2.5" 3rd party safety tested; removable outer cover allows easy access to inner mattress to clean and sanitary