Sporty trainers by BOSS Menswear with grained synthetic coated fabric offset by smooth trims. Sometimes referred to as faux leather, is a fabric designed to resemble real leather, and/or display a matte, glossy, smooth, or textured, coated appearance. Upper material: 60% Polyurethane, 40% Polyester, Lining: 100% Polyester, 85% Polyester, 60% Polyurethane, 40% Polyester, 15% Polyurethane, Sole: 100% Rubber, Facing: 100% Cow leather, Innersole: 100% Polyester.