These Winter Boots are extremely durable, comfortable, and warm! These boots are made from a 600 Denier water-repellent polyester canvas outer shaft that is laminated to a moisture-absorbent foam, as well as an inner layer of fleece on shaft and foot, which creates an insulated air layer designed to give extreme comfort in cold weather situations. The insulated multi-layer wool insole also has an aluminum foil heat shield on bottom for added warmth.

Features:

• Water-repellent outer shaft. Outer shell treated with Teflon to keep your feet dry!
• Insulated multi-layer insole
• Aluminum foil heat shield on bottom
• 200gm 3M Thinsulate Insulation, rated to -20 C.