The Mayari is our criss-cross sandal which forms a single loop around the toe. The anatomically formed cork-latex footbed offers comfort for all-day wear, while the criss-cross design provides extra support for the toes. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor. Anatomically shaped cork-latex footbed. Upper: Birko-Flor. Durable, synthetic upper material with a leather-like finish and soft backing.