*Waterproof leather upper with buckle strap accent and seam-sealed construction *Mid-calf tall shaft *Inner side waterproof zipper closure *Soft boa lining *200 grams of 200B 3M & trade; Thinsulate & trade; insulation *Comfortable down to -22˚F *Removable molded EVA footbed treated with odor-eliminating natural and non-toxic Cleansport NXT & trade; *ASPEN natural rubber outsole features deep lugs for superior traction *1/2" heel