Birkenstock Eva Arizona Essentials Sandals Shoes 37 NWT Eggshell 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 Water-friendly, lightweight & flexible Two adjustable straps with pin buckles Made in Germany