When the weather turns extreme, match it with Sorels Caribou XT Pac Boots. Durable 900-denier water- and wind-resistant nylon uppers with sealed seams protect your ankles from the elements. Handcrafted, waterproof, vulcanized-rubber shells with enhanced two-layer construction keep feet dry in any weather. Removable 9mm Omni-Heat reflective linings generate warmth and cushion feet for outstanding comfort. 2.5mm bonded-felt frost midsole plugs provide the space necessary to keep cold away from your feet. Aggressive Aerotrac nonloading outsoles grip tightly to slippery surfaces so you have the traction needed to walk across wintry landscapes with confidence. Machine-washable linings. Imported. Ht: 10. Avg. wt:4.8 lbs./pair. Mens whole sizes: 8-13 medium width. Color: Black. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Boots.