BOSS Mens Nitan Tennis Trainers - Black Round off any casual look with these BOSS Menswear trainers, combining a distinctive mix of materials including structured nylon. Contrast backtab with signature stripe. Laces Fully lined Packaging: Box Upper material: 100% Polyester, Lining: 100% Polyester, 85% Polyester, 60% Polyurethane, 40% Polyester, 15% Polyurethane, Sole: 100% Rubber, Facing: 100% Thermoplastic polyurethane, 60% Polyurethane, 40% Polyester, Innersole: 100% Polyester Model no. P-7448-256--