Casual footwear for use in extreme cold the Sorel Women's Crestwynd™ Snow Boot goes great with a wide selection of outfits while protecting your feet from the cold bite of winter. A water resistant suede upper acts as a fist line of defense against loose snow and chilling slush much like the gusseted front closure with locking zipper. Inside 200 grams of Thinsulate™ insulation efficiently traps heat for cozy comfort as you make your way through the winter wonderland. A cute Sherpa Pile™ fleece snow cuff adds character to the Sorel Crestwynd™ Snow Boot for women while also doing its share to make sure that snow and slush have a hard time getting in through the top of the boot. To aid traction on frozen surfaces the lugged sole remains malleable when most everything else is frozen stiff. Similarly the waterproof rand and forefoot cap remain flexible even when the mercury dips below zero. The Sorel Crestwynd™ women's snow boot includes a removable EVA footbed that provides cushioning support and insulation. This boot is rated to -25º F (-32º C) during active use.