UGG Winter Boots combine plush 17 mm sheepskin lining with a topical water‑repellent treatment for warm, protected wear in cold, wet conditions. Key attributes: Brown | Cammello | Sheepskin | Water-repellent treatment | Insulating sheepskin lining (17 mm) | Sheepskin insole (17 mm) | Sheepskin lining (17 mm) | Sugarcane EVA outsole | Overlock stitching | Suede upper | Leather heel tab with embossed UGG logo | Polyester fabric trim | Dimensions & fit: Shaft height: 38.1 cm | Composition & care: Upper: sheepskin (suede), 17 mm | Lining: sheepskin, 17 mm | Insole: sheepskin, 17 mm | Outsole: sugarcane EVA | Heel counter: suede leather | Trim: polyester (100%)