Made with premium quality black buffalo crazy horse leather which provide excellent durability, comfort and appearance. Lightweight Double Density Polyurethane (PU/PU) Sole, made by Direct Injection Technology, offers good comfort, shock absorption and durability. Excellent Abrasion & Oil Resistance. Fitted with soft PU insock for enhanced comfort & shock absorption to reduce leg fatigue. Metal Free and Non-Marking Outsole. Offers Electrical Shock Resistance of 18,000 volts (=18kV). Size Available: 35 (EU) / 02 (UK) - 48 (EU) / 13 (UK)