Rains The Dry Boot crafted in waterproof natural rubber with a matte finish, featuring a sleek streamlined silhouette, a cushioned sole, a grippy grid-patterned outsole and a flexible neoprene insert across the instep for enhanced comfort. Rubber | 100%RUBBER 100%ELASTIC Size Type: One SizeSKU: S0549LCL632VBlack Our Products Are 100% Genuine. In All Cases We Stand By The Authenticity Of Every Product Sold On Our Site.