The LaCrosse Men's Cold Snap II 9" Olive Night 1200G Boots is built for outdoor workers who need durable protection, steady traction, and all-day support in demanding conditions, combining full-grain leather and 900-denier nylon upper with breathable Dry-Core waterproof protection, 1200G Thinsulate Ultra insulation. 1200G Thinsulate Ultra insulation helps retain warmth for deep-winter and very cold conditions without unnecessary bulk. The Permafrost outsole helps improve footing, while the full-grain leather and 900-denier nylon upper build and 9" height provide practical durability for chores, fieldwork, and wet environments.