The original pack boot that defines the warm and hard working snow boot, the Sorel Caribou Snow Boots for Women are winter footwear that virtually last forever for discerning outdoor enthusiast. Whether shuffling the snow bound village streets, snowmobiling, or snowshoeing (also the original snowboard boot) its durable leather upper is lined with a 9 mm. ThermoPlus wool felt liner that is removable and replaceable for a life-time of toasty toes. Protecting the feet of millions, since 1972 this Sorel snow boot insulates through deep snow, harsh storms, and the biting cold of a long winter. Life everlasting, this classic boot's felt liner is designed in an enhanced moisture-wicking four-layer construction that insulates while reflecting timeless body heat back to your foot. The Caribou's seam sealed full grain leather upper with fleece trim tops a 100% waterproof handcrafted rubber shell below the ankle that keeps rain, snow and slush from creeping in. Its streamlined Aerotrac outsole might look a little different from the heavy lug sole of the classic Caribou boots, but the claw-like grip remains the same, especially on polished ice surfaces. Temperature rated to -40 F, the Sorel Women's Caribou Snow Boots are the choice of hard working, always playing locals everywhere.