Birkenstock Euro to US size conversion

Built around the supportive contours of the BIRKENSTOCK® footbed, the new Birki Air clog ushers in the next generation of our Professional line. Featuring a fluid-resistant design that&##39;s been reengineered with breathability in mind, its PU shell helps absorb shock and provide antistatic protection. With all the extras, like a detergent-friendly buckle, convertible backstrap and contoured PU footbed to support you through long hours on your feet.