Durable Birko-Flor synthetic upper with a leather-like finish Soft fleece lining on the underside of the upper Anatomical cork footbed to conform to the shape of your foot Adjustable strap with metal buckle for a flexible fit Flexible, lightweight and shock-absorbing EVA sole Birkenstock Unisex Gizeh BS Birko-Flor Mocca Sandals 14 W / 12 M US