Waterproof and winter-friendly, Ugg's Yose Fluff Boot offers heavy-duty cold-weather performance in a stylish, versatile silhouette. Crafted with an interior waterproof bootie to keep you warm and dry in harsh conditions, it’s rated to withstand temperatures as low as -32ºC (that’s -25.6ºF), and features an innovative White Spider Rubber outsole for enhanced traction in icy conditions. Finished with a fluffy faux fur collar and Ugg's ultra-soft UGGplush™ wool blend insole, this cozy boot is equally suited to chilly city streets and snowy mountain trails. Pair with leggings and a puffer jacket, jeans and an oversized sweater, or any kind of weatherwear.