The Khombu Wanderer Boot is convenient and extremely warm This boot is water resistant and warmly insulated with ThermoliteGäó In fact the Khombu Wandered is cold rated down to 20-¦F This boot is comfy and lightweight so your feet wont feel fatigued A no fuss easy on easy off Velcro back panel means no ties or buckles to mess with Water resistant to help guard against moisture Warm ThermoliteGäó insulation is cold rated down to 20-¦F Moisture wicking lining to pull dampness away from your feet Anti bacterial lining to keep their feet fresher Breathable to keep your feet comfortable Non slip sole helps secure your step Velcro gusset for easy on easy off Shock absorbing to help avoid fatigue