These Jaw black leather chunky sole sneakers from Givenchy feature a round toe, a lace-up front fastening, a logo patch at the tongue, a pull tab at the rear and a flat rubber sole. Dimensions: Fits true to size. Composition: Outer: 100% leather, 100% neoprene, Lining: 100% leather, 100% neoprene, Sole: 100% rubber.