Birkenstock Boston (Narrow) Select your size EU 36 EU 37 EU 37.5 EU 38 EU 39 EU 40 EU 41 EU 42 EU 44 EU 45 104,96 € Free shipping Sold by Kickz Buy Brand : Birkenstock Stylecode : 1025844 Color : BeigeBrown Material : Leather Gender : Unisex Get your hands on the Birkenstock Boston (Narrow) from the best sneaker stockists around the world.