Silicone impregnated waterproof Nubuck leather with denier Cordura nylon on side panels. Complete waterproof construction with latex sealed seams and injected outsole. Includes 400 gm of Thinsulate ultra insulation surrounding the entire boot. Orthotic molded insoles with premolded hard toe. Cold activity rating to -30 deg. F. 100% waterproof. Mossy Oak . 1 year manufacturer warranty.