From L.L. Bean Men's Snow Sneaker 5 Insulated Boots feature: Stain-resistant suede-and-polyester mesh upper Weather Protection This easy-to-wear, zip-up winter boot combines cold-weather warmth and protection with all the comfort of a sneaker TEK2.5 waterproof membrane in upper and moisture-wicking lining keep feet dry and comfortable Zip front for easy on/off Anti-odor lining 200 grams of their exclusive ColdShield insulation provides exceptional warmth True Comfort footbed is anatomically designed for all-day support Comfort Ride midsole provides great support and rebound Rugged VertiGrip rubber outsole gives reliable traction on wintry surfaces Imported. Styling Notes: Best for snow, slush and the coldest weather. Not designed to stay submerged in water. Order a 1/2 size up from your normal shoe size. For half sizes not offered, order up to next whole size.