Modeled on the cork sandal, it is made from ultra light and highly flexible EVA. The high-quality, odor-neutral EVA has been tested for harmful substances and combines numerous positive attributes. It is ultra lightweight, highly elasticated, shock-absorbent, waterproof, skin-friendly – and offers the comfort you have come to expect from BIRKENSTOCK. Anatomically shaped BIRKENSTOCK footbed in EVA. Khaki green. Upper/lining/sole - one-piece EVA. Details - waterproof, washable, ultra lightweight. Made in Germany. Weight - 9.6 oz.