All Steel Blue boots are made from high quality, long-lasting leather. Made from hardened steel for premium toe protection. Our standard durable TPE outsole with heat resistance to 130°C. Anti-Static Prevents the build-up of static electricity within your body by dissipating it through the sole. Water Resistant A special tanning process treatment means all Steel Blue boots are water resistant. Zip Sided Lace Up for comfort, then use the side zips for quick access. Available Sizes: 3 - 14, 6.5 - 12.5 half sizes STEEL BLUE Argyle® Black 150mm Zip Lace up Ankle Boot with Steel Toe Cap TPU Outsole