Waterproof Features Designed to help protect against mild or moderate weather conditions, but not suitable for heavy precipitation. Features waterproof materials, and waterproof seam-sealed construction below the ankle. If present, zippers are treated with water-repellent coatings. Sheepskin Lining Vetted through extensive, industry-leading processes to ensure only the highest quality sheepskin makes the cut, delivering the signature feeling of UGG. Treadlite by UGG™ Proprietary compound which increases cushioning and traction for a supremely lightweight, ultra-durable sole. Waterproof Features Seam-sealed construction Waterproof suede Gusseted zipper with water repellent tape and coatings Suede overlays, Rear pull tab Lateral zipper 10mm UGGpure™ wool lining 10mm UGGpure™ wool insole EVA footbed Treadlite by UGG™ outsole for comfort Heat-embossed UGG® logo Best for: Casual, Light or moderate rain, Light snow