UGG Classic Ultra Mini Ankle Boots combine the brand’s signature sheepskin comfort with a lower, easy-on shaft and a lightweight Treadlite sole—built for everyday cold-weather wear and casual styling. Key attributes: Chestnut | Twinface sheepskin and suede | Topically applied water repellency treatment | Treadlite by UGG™ outsole for lightweight cushioning and traction | Flexible, lightweight sole | 17mm sheepskin lining for warmth | Lower shaft height for easy on/off | Rear pull tab | Cushioned footbed | Asymmetrical topline | Overlock stitch detailing | Leather heel label with embossed logo | Dimensions & fit: Shaft height: 3.5" | Composition & care: Twinface sheepskin (upper) | Sheepskin (lining) | Wool and lyocell (insole) | Suede (heel counter) | Treadlite EVA outsole | Leather heel label | Polyester binding