Timberland Men's Chillberg Mid Shell Toe WP INS Snow Boot 100% Leather and Textile Imported Synthetic sole Shaft measures approximately 6.5" from arch Platform measures approximately 2 Boot opening measures approximately 13.75" around Waterproof membrane keeps feet dry and comfortable for protection in any weather Fully gusseted tongue provides comfort and keeps debris out 400 grams of prim aloft insulation helps keep active feet warm Direct-inject TPU shell provides protection from the elements Rustproof d-ring hardware for quick lacing