Keeping in line with Birkenstock's signature comfort and health benefits, the Kumba ankle strap sandals will pamper your feet all day long. Incredibly stylish and 100% comfortable, these open-toe strappy sandals will make your feet sparkle. Signature Birko-Flor upper with a subtle snake print and a glittery, glossy finish. Two adjustable criss-cross straps with metal buckle for flexible fit. Adjustable ankle strap with metal buckle for firm and secure fit. Soft fleece lining on the underside of the upper. Anatomically correct, suede lined, natural cork-latex footbed. Raised toe bar to encourage natural gripping motion. Neutral heel profile and deep heel cup to distribute your body weight more evenly. Flexible, lightweight and shock-absorbing EVA outsole with bone profile. Regular fitting.