Two iconic models, one ultimate winter boot: celebrating its 25th anniversary, the UGG Adirondack XXV combines the best of Adirondack and Butte. Fully waterproof leather, warming Xerogel insulation down to –32°C, and a raised flap offer protection in any weather. Whether you're heading out on an outdoor adventure or into the city, this boot is ready.

- Inner boot with waterproof membrane
- Waterproof leather and suede
- Gusset
- Fold-over shaft, pull tab at the front, pull tab at the back
- Laces made from 100% recycled polyester fibers
- 17 mm thick lining made from curly UGGplush (80% upcycled wool, 20% Lyocell) and 17 mm thick insole made from curly UGGplush (60% upcycled wool, 40% Lyocell)
- 17 mm thick insole made from UGGplush (60% upcycled wool, 40% TENCEL Lyocell)
- Footbed made from molded PU with at least 50% bio-based material
- Sugarcane EVA midsole
- Vibram outsole with ICETREK rubber compound
- 3M Xerogel insulation, DryTech technology
- Suitable for low temperatures down to –32 °C
- Vibram logo on the outsole, UGG logo on the tongue