▪1400 Grams of Thinsulate Ultra Insulation ▪Cushioned Air-Port footbed is perforated allowing for maximum air circulation and comfort ▪Durably Waterproof and Breathable Gore-Tex Fabric ▪Full-grain dark brown leather and brown nylon ▪Sharp new Design ▪Tri-density lightweight outsole with heel kicker and external shank stabilizer
