Part of the UGG Classic Slim Collection, the Kristin Ankle Boot is increasingly comfortable and versatile all in one. Featuring a pre-treated Twinface and suede upper with Scotchgard protector for extreme durability. The sheepskin lining in the Kristin Ankle Boot allows for ensured insulation, while the UGGpure wool insole adds long-lasting cushion comfort and arch support. The Treadlite by UGG outsole allows for enhanced stability, traction on wet and dry surfaces. Twinface Suede upper Scotchga