Women's 'Kristin' UGG boots with waterproof leather uppers. Cut for a slimmer silhouette, the ankle boots are designed with a slimmer toe, microsuede binding and a warm sheepskin lining. Set on a Treadlite by UGGTM outsole with a small wedge heel, the boots offer enhanced cushioning, durability and traction in both wet and dry conditions. Complete with a heel pull loop, added arch support and signature UGG branding to the heel. Upper: Leather. Lining: Sheepskin. Outsole: Treadlite by UGGTM (Rubber). Product Details Brand: UGG Colour: Brown Material: Upper: Leather. Lining: Sheepskin. Outsole: Treadlite by UGGTM (Rubber). Footwear Style: Sheepskin Boots, Flat Boots, Ankle Boots