This Chelsea style features everything you could want or need in a waterproof boot, all packaged in a sleek and stylish upper set on a chevron-treaded sole. Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions EVA-cushioned insole Max-Wick technology helps wick away moisture to keep feet dry Rise by BLOOM is an algae-blended resin containing algae biomass and bio-based additives, with renewable content of at least 45%, offsetting a significant portion of traditional EVA in footwear foams DuraFresh antiodor biotechnology Rubber and textile upper/textile lining/rubber sole Imported