The BIRKENSTOCK Arizona sandals are a true clic. Modeled after the cork sandal, they are made from high-quality synthetic material EVA. EVA is odor-neutral, tested for harmful substances, and combines several positive attributes. It is ultra-lightweight, highly elastic, waterproof, and gentle on the skin - providing you with the comfort you expect from BIRKENSTOCK. The anatomically shaped BIRKENSTOCK footbed in EVA, one-piece EVA top/lining/sole, waterproof, washable, ultra-lightweight, and Made in Germany.