UGG Classic Ultra Mini Boot — a short-length, slip-on winter boot that pairs 17mm twinface sheepskin warmth with a low-profile shaft for easy on/off wear and everyday versatility. Key attributes: Black | Twinface sheepskin | Topically applied water-repellency treatment | Insulating 17mm fleece lining for warmth | Lightweight EVA outsole for everyday traction | Pull-on slip-on construction | Foam footbed for cushioning | 17mm UGGplush™ wool-blend insole | Asymmetrical topline | Round toe | Woven logo label on heel | Pull-on tab at back | Short/mini shaft | Composition & care: 17mm twinface sheepskin upper | Suede exterior | 17mm UGGplush™ wool-blend insole | Foam footbed | Polyester binding | EVA outsole | Brush to remove dry dirt. Spot clean with a suede cleaner and allow to air dry away from direct heat. Reapply water-repellent treatment periodically. Do not machine wash.