MATERIAL The BIRKENSTOCK Gizeh is our classic thong sandal. Modeled on the cork original, this sandal is made from ultra lightweight and highly flexible EVA. These colorful sandals are shock-absorbent, waterproof, and skin-friendly. Wear them at the beach, in the garden, or in wellness and spa areas. It's the perfect addition to your classic BIRKENSTOCK sandals. • Anatomically shaped BIRKENSTOCK footbed made from EVA • Upper/lining/sole: one piece molded EVA • Details: waterproof, washable, ultra lightweight • "Made in Germany"