Designed for active use, the LaCrosse Men's Ridgeback 8" Brown 400G Boots pairs suede leather and abrasion-resistant nylon upper with breathable Dry-Core waterproof protection, 400G Thinsulate Ultra insulation for hunters and outdoor users who need reliable mobility across wet, uneven, and changing terrain. 400G Thinsulate Ultra insulation helps retain warmth for cold-weather hunts and outdoor work without unnecessary bulk. Underfoot, the Ridgeback outsole helps maintain traction, and the suede leather and abrasion-resistant nylon upper construction keeps the boot suited to extended movement in cold-weather hunts and outdoor work.