Constructed with waterproof suede and a GORE-TEX internal membrane, this slip-on features a rubber mudguard for protection against the elements. The interior is lined with warm UGGplush™ upcycled wool blend, while the Vibram® outsole offers traction on slick surfaces. This design is cold-weather rated to -20˚C. waterproof suede GORE-TEX internal membrane suede upper mudguard detail reflective detail on lateral toe cap UGGplush™ wool and TENCEL™ lyocell lining UGGplush™ wool and TENCEL™ lyocell sockliner sugarcane EVA midsole Vibram® outsole with ICETREK rubber compound cold-weather rated to -20˚C UGG® logo on mudguard Vibram® logo on outsole sidewall GORE-TEX woven label