Get through every winter storm in style with the warm and protective Tundra® Bristol boot. Durable leather and nylon upper. Waterproof rubber shell. Front lace-up with D-ring metal hardware for a secure fit. Padded tongue and collar for added comfort. Heel pull loop for easy entry into boot.Foam insulation keeps out the cold weather. Cushioned footbed for added underfoot comfort.Durable rubber outsole equipped with sturdy lugs for winter traction. Temperature Rating: -30 °F.