This Wolverine Gore-Tex lined boot offers guaranteed waterproof protection. The lining allows moisture to escape while keeping moisture out. The full grain leather and 1000 denier Cordura upper will provide long lasting comfort. This boot is lined with 1000 grams of Thinsulate Ultra Insulation to keep your feet warm. A removable full cushion insole provides additional comfort and support. The flexible Wolverine air bob outsole will provide long lasting wear and superior comfort.