The BIRKENSTOCK Boston is a veritable classic that can easily be worn all year round. The Boston has a legendary status thanks to its sophisticated, individual design. The upper is made from high-quality, soft natural leather. Speifications: Anatomically shaped cork-latex footbed Upper: natural leather Footbed lining: suede Sole: EVA Details: one strap with an individually adjustable metal pin buckle “Made in Germany” Upper material: Natural leather The natural leather that we use is mostly smooth leather, in some cases tumbled leather. This type of leather has many special characteristics, such as breathability, adaptation to the shape of the foot and durability. Insole: Natural leather Footbed material: Cork Outsole: EVA