The Ice Alta Men’s Winter Boots deliver maximum winter protection with comfort down to -35C. The boots feature 100% Repel leather and a 100% waterproof membrane to keep feet dry, with 200gr Thinsulate insulation for added warmth. The rust-resistant stainless steel cleat provides reliable anti-slip performance, and can be removed or replaced as required. The boots come in sizes up to 13 and have removable polyurethane and aluminium/felt layers for extra comfort.