Celebrating 25 years of the Adirondack, and what better way to do so than by creating an all-new, cold weather champion? The Adirondack Boot Tall XXV is an ultra-capable winter boot that combines elements of two of our faves: the Adirondack and Butte boots. It features fully waterproof genuine leather and suede, Xerogel insulation that keeps you warm in temps as low as -32°C, and a tall shaft for even more protection. Infusing UGG® heritage with modern materials, this new edition of the Adirondack Boot still delivers the same Feel of UGG® you already know, love, and crave. Take it to the mountains or the city streets – this boot is ready for wherever winter takes you.Leather upper.17mm UGGplush™ 60% upcycled wool, 40% TENCEL™ Lyocell shaft lining, faux fur lining made from 100% recycled polyester fibers.Cuffable shaft, rear pull tab, front pull tab.Laces made from 100% recycled polyester fibers.17mm UGGplush™ 60% upcycled wool, 40% TENCEL™ Lyocell sockliner.Sugarcane ethylene vinyl acetate midsole.3M™ Xerogel Insulation, DryTech Technology.Waterproof:• Waterproof membrane bootie construction;• Waterproof leather;• Waterproof suede;• Gusset.Cold-Weather rated to -32°C.Vibram® Logo on outsole sidewall, The UGG® Logo on tongue.Additional set of laces included.Vibram® outsole with ICETREK rubber compound.RN 88276Imported.SKU 10006945