The Birkenstock Boston clog is a classic that can be worn all year round. Its two-component sole ensures a secure and comfortable stance, featuring a cushioning midsole made of lightweight EVA and a non-slip, oil- and grease-resistant rubber outsole. The upper is made of high-quality, soft natural leather, with an anatomically shaped cork-latex footbed for comfort. The clog has a strap with an adjustable metal pin buckle, and the untreated surface showcases the natural leather. The deep heel cup supports the heel tissue, stabilizing the heel bone in its natural position, providing support similar to a closed shoe. The heel bar activates calf muscles, improves step coordination, and the longitudinal and transverse arch supports ensure stability and a firm stance. Toe grips keep the toes relaxed and spread in their natural position. Width: normal, Size: 35.