UGG Adirondack Boot XXV blends rugged winter protection with refined detailing. Its high, fur-trimmed shaft and insulated construction are engineered for reliable performance in cold, snowy conditions. Key attributes: Black | Full-grain leather and suede | Waterproof membrane construction | 3M Xerogel insulation for extreme-cold protection | Moisture-wicking interior lining | Cold-weather rated (down to very low temperatures) | Excellent traction on ice and snow | High shaft for enhanced snow protection | Gusseted tongue to keep out snow | Front and rear pull tabs for easy on/off | Laces with an extra set included | Poured PU footbed and EVA midsole for cushioning | Vibram ICETREK rubber outsole for reliable traction | Wide soft fur cuff | Distinctive protruding tongue | Minimalist stitching | Subtle UGG logo on tongue | Dimensions & fit: Sole height: 3 cm | Sole height at the highest point: 5 cm | Approx. 7" boot shaft height | Approx. 16" boot shaft circumference | Composition & care: Full-grain leather | Suede | Sheepskin or synthetic fur lining | Poured PU footbed | EVA midsole | Rubber outsole