Our best-selling sandal in an ultra-lightweight style. The Arizona EVA sandal is made from water-friendly material, giving you a flexible design built on the contoured footbed you love most. The perfect throw-and-go style for everything from the pool to post-workout. Contoured footbed for legendary BIRKENSTOCK® support Made from single piece of EVA Water-friendly, lightweight & flexible Two adjustable straps with pin buckles Made in Germany EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with very good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.