UGG Classic Ultra Mini boots pair signature 17mm twinface sheepskin with a low shaft for easy on/off wear. Designed for casual winter use, they combine plush insulation with a lightweight, flexible sole. Key attributes: Blue | Dark indigo | Sheepskin | Topically applied water-repellency treatment | Pull-on tab (rear) | Sheepskin insole | Sheepskin lining | Foam footbed | Polyester binding | Asymmetrical topline | Round toe | Heel label | Overlock stitch detailing | Dimensions & fit: Shaft height: 9 cm | Composition & care: Twinface sheepskin (upper) | Sheepskin lining | Sheepskin insole | Foam footbed | Polyester binding | EVA outsole