Designed with a thong silhouette, this sandal features an adjustable buckle strap for a custom fit. The anatomically shaped footbed provides support for the toes and encourages natural alignment. anatomically shaped cork-latex footbed suede leather lining oiled leather upper eva sole Size: 42 Regular. Gender: Unisex. Material:Polyethylene vinyl acetate (PEVA)/Calf Suede/Calf Leather.