These leather boots feature a waterproof and insulated construction for warmth in cold conditions. Rugged rubber outsoles provide traction on icy surfaces. Faux fur detailing adds warmth, while a side zip allows for easy entry. waterproof and breathable hdry® membrane wintherm® active thermal insulation with reflective aluminum heat technology sensor3 inserts for reduced pressure points lugged rubber outsole side zip closure full grain leather upper microfiber and pu insole ykk waterproof zipper