The North Face Women’s ThermoBall Progressive Zip II Waterproof BootsThe North Face Womens ThermoBall Progressive Zip II Waterproof Boots are designed to keep your feet warm and dry in cold and wet conditions. These boots feature a waterproof construction and ThermoBall insulation for maximum warmth without adding bulk. The zip closure makes them easy to put on and take off, and the durable outsole provides excellent traction. Stay comfortable and stylish during winter adventures with these boots. Features Upper Water