Life will be bliss with the comfortable protection of the Snowblime UltraDry boot by Vasque. Waterproof leather and textile upper. CuShin technology minimizes the pressure on the shin from the top of the boot tongue. Perpetuum Last provides a comfortable fit for steady, long-distance endeavors. Fleece-lined collar helps keep out the cold. UltraDry membrane provides waterproof protection to keep your feet dry. 200 grams of 3M Thinsulate Ultra is a lightweight insulation that offers excellent warmth and comfort. Molded EVA midsole and TPU shank offer low-weight performance, while providing excellent stability and comfort. Vasque Venture outsole offers excellent traction in cold weather conditions and easily sheds mud and snow. Measurements: Heel Height: 1 3 4 in Weight: 1 lb 11 oz Circumference: 12 in Shaft: 6 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.