The BIRKENSTOCK Buckley is a moccasin construction clog that's instantly recognizable as an authentic BIRKENSTOCK original thanks to its thick cork sole. The color-coordinated footbed rounds off the shoe's look of sophistication. The upper is made from high-quality grained leather. Details: single instep strap with adjustable metal pin buckle Sole: EVA Anatomically shaped cork-latex footbed. Colour: grey