Birkenstock Boston Oiled Leather Sandal Regular (Unisex) First Aid The 500ml soft flask features

The 500ml soft flask features a high-flow valve and wide 42mm cap for easy refills and drinking

000mm hydrostatic head

An additional nose on the handle provides a second grip option and ensures more precise guidance

changing weather

TNF's touchscreen-compatible

Birkenstock Boston Oiled Leather Sandal Regular (Unisex) First Aid The 500ml soft flask featuresThe Birkenstock Boston is a practical classic. Slip them on and you're off! The sophisticated, individual design means the Boston can be worn all year round, giving this style a legendary status for seasonal versatility. Equipped with a strap and buckle that can be adjusted across your instep the Boston clog provides a secure fit. The anatomically shaped footbed and roomy toe box makes them comfortable to wear creating a pleasant environment for the