Combining the flexibility and performance of a sports shoe with the stability, style, and functionality of a hiking boot. The Emmett black waterproof duck from UGG Australia is packed with high-tech features from its seam-sealed waterproof leather upper to its cold-weather rating of -32C (or -25.6F). The dynamic support shank provides torsional stability over varied terrain, while the cushioned sole is equipped with specially-engineered tread to help prevent snow from getting caught underfoot.