Birkenstock Boston SFB W "Pink Clay" - a slip-on model that's perfect for you. High-end clogs - Birkenstock Boston SFB W "Pink Clay". These shoes have an anatomically shaped, soft insole that perfectly adapts to the foot and makes us feel full comfort. The upper is made of velor leather, which is a type of suede. Its exceptional softness makes wearing shoes a pure pleasure. On the upper there is a strap with a buckle, thanks to which you will be able to perfectly adjust the model to your foot. The outer sole is made of high-quality EVA foam, which provides cushioning. See also other Birkenstock Boston models. Colors - pink. Upper - suede leather. Lining - Suede. Sole - EVA foam. Slip-on model. Adjustable strap with buckle. EVA outsole. Anatomically shaped Birkenstock footbed. Made in Germany.