Oboz Bridger 7" Insulated B-Dry Hiking Boot - Women's Leather Waterproof nubuck leather uppers keep the elements out and add durability Oboz BDry waterproof breathable membranes keep feet dry while 200g 3M Thinsulate insulation keeps them warm Molded rubber toe caps protect toes and add durability Molder rubber heel kicks with easy on/off lip secure a snowshoe strap Thermal wool-topped insoles add support and comfort, and insulate the bottom of your feet Mylar base reduces heat loss. High-density EVA sculpted arch for superior support. High-density EVA deep heel cup maximizes stability and support. EVA pods provide shock absorption and rebound. Medium-density EVA throughout for unmatched underfoot support. Felt wool comfort top layer. Nylon shank offers added support between heel and forefoot. Single-density EVA midsole provides supportive balanced cushioning. TPU chassis adds protection and torsional stability underfoot.