UGG Classic Esmee Leather Lace-Up Boots combine a leather upper with fold-over sheepskin detailing and cushioned UGGplush™ linings for warm, everyday winter wear. Key attributes: Black | Leather | Insulating UGGplush™ lining and insole | Lightweight sugarcane EVA outsole | Cushioned platform for added height and comfort | Cotton laces | UGGplush™ shirred vamp lining | UGGplush™ insole | Fold-over shaft detail | Exposed sheepskin stitching | Platform silhouette | Embossed UGG® logo | Dimensions & fit: Sheepskin stitching: 10 mm | Vamp lining thickness: 17 mm | Insole thickness: 17 mm | Platform height: 7 cm | Regular fit | Composition & care: Leather upper | UGGplush™ shirred vamp lining (17 mm): 60% regenerated wool, 40% TENCEL™ lyocell | UGGplush™ insole (17 mm): 60% regenerated wool, 40% TENCEL™ lyocell | Sugarcane EVA outsole | Fabric trim: 100% polyester fibers | Exposed sheepskin stitching (10 mm) | Genuine sheep or lamb fur (sourced from Australia, Ireland, the United Kingdom, or the United States) | Artificial treatment and dyeing.UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.