Features: -Waterproof leather/mesh upper with a fleece lining to keep feet dry and cozy -Temperature rated to -25°F/-32°C to ensure a warm wearing experience - Alternative closure with hook and loop for easy on/off and adjustability -200g of insulation in upper lining and footbed - Anti-stink lining helps reduce odors -100% recycled PET linings -Non-marking outsole with extra grip for superior traction and durability -100% recycled poly sock construction