Contoured BIRKENSTOCK® footbed made from EVA Water-friendly EVA design Breathable vents for an airy feel  Adjustable backstrap and molded buckle  Washable, flexible & ultra-lightweight Designed around the contours of Birkenstock's iconic footbed  The Birkenstock Birki Flow EVA brings signature comfort to a lightweight, water-friendly design. Crafted entirely from flexible EVA, these sandals feature a contoured BIRKENSTOCK® footbed that offers unmatched support and cushioning. Breathable vents ensure an airy feel, while the adjustable backstrap and molded buckle provide a secure, customizable fit. Washable, ultra-lightweight, and durable, they’re perfect for both casual wear and water-based activities, delivering the timeless Birkenstock comfort in a modern, easy-to-maintain style. Product Code: 1027714