If you're looking for urban winter footwear to keep you warm throughout the coldest season, look no further than our Atwater N insulated boots. These winter boots feature HEAT-MX(TM) technology, a DriDefense waterproof membrane and a moisture-wicking fleece lining, promising to keep your feet toasty and dry as you take the dog for a morning walk or run to catch the bus. With a CushyStep footbed for comfort and an all-terrain high-traction soles for stability, these practical, trendy winter boots are sure to be your go-to this season. Design: Waterproof nylon upper with genuine suede overlays and DriDefense membrane Leather is from a tannery rated gold for its water, energy, and waste management practices ISA TanTec's LITE(TM) eco-friendly leather Lace up style with padded collar Waterproof nylon gusset tongue 90g of HEAT-MX(TM) sustainable thermal insulation Moisture-wicking fleece lining Removable CushyStep Everyday EVA foam footbed Odor-eliminating, natural and non-toxic Cleansport NXT(TM) treatment Apex non-marking all-terrain rubber outsole Deep self-cleaning lugs for superior traction on snow Comfortable down to -4degF