UGG Classic Ultra Mini Boot — a short-length winter boot built for easy on-off wear and next-to-skin warmth thanks to 17mm twinface sheepskin construction. Key attributes: Brown | Chestnut | Twinface sheepskin | Topically applied water repellency treatment | Warm sheepskin lining | Lightweight, flexible EVA outsole option (Treadlite or sugarcane EVA) | Rear pull-on tab for easy on/off | Foam footbed | 17mm UGGplush™ wool-blend insole | Polyester binding | Asymmetrical topline | Round toe | Overlock stitch detailing | Suede heel counter | Leather heel label with embossed UGG logo | Dimensions & fit: Shaft height: 9 cm | Composition & care: Twinface sheepskin upper | Sheepskin lining | UGGplush™ wool-blend insole | EVA outsole | Leather heel label | Polyester binding.UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.