Featuring smooth leather uppers with intricate stitching, these BOSS Menswear Derby shoes are a refined formal touch. Durable heel with embossed logo. This product contains at least 60% better raw materials. We continuously look for more responsible ways to produce and finish our products. A minimum of 60% of the leather used to make this product has been sourced from certified tanneries. Features:- Laces- Fully linedSpecifications:- Material: Upper material: 100% Cow skin, Lining: 50% Polyurethane, 95% Polyester, 50% Polyester, 5% Polyurethane, Sole: 100% Thermoplastic polyurethane, Innersole: 95% Polyester, 5% Polyurethane