For all your winter needs, we updated our best seller to perform in even harsher conditions, with a range of high-tech benefits and a new fit created specifically for movement. The waterproof Adirondack III features an outsole designed to stay flexible in freezing temps, extra warming insulation, a cushioning insole, and a higher cold-weather rating from -20˚C to -32˚C (that's -4˚F to -25.6˚F). Ideal for the mountains, the city, or anywhere in between – this boot will last you years and years. This product was made in a factory that supports women in our supply chain with the help of HERproject, a collaborative initiative that creates partnerships with brands like ours to empower and educate women in the workplace.