Water Resistant Leather & Breathable Nylon. YKK 10 Gauge Coil Zipper. Dual Layer Memory foam / PU footbed. Dri-Lex lining treated with Aegis Anti-Microbial. PU toe bump. Nylon (Non-Metallic) Shank. ARZ+ Pad Technology. TPU Outsole, PU Midsole. 130 Celsius heat resistant. Fuel oil and slip resistance. Anti Static. Water Resistant Leather & Breathable Nylon. Colours: BLACK. Sizes: 3, 4, 5, 6, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 12, 13, 14