Boston Size:37 It is comprised of a

It is comprised of a midsole made of polyurethane (PU) and an anti-slip

The BIRKENSTOCK Utti is a timeless moccasin-style shoe

Anatomical footbed shape

Birko-Flor® synthetic leather upper

Anatomically shaped cork-latex Kids' footbed

Boston Size:37 It is comprised of aThe Boston is our classic clog with the original cork latex footbed. The upper is high quality smooth leather with an open selvage finish, emphasising the handcrafted, natural look. Anatomically shaped cork latex footbed Upper: Smooth leather Details: Classic BIRKENSTOCK metal buckle Lining: Suede Lightweight EVA sole for cushioning and shock absorption Avoid extreme heat Made in Germany