Introducing our first post-sport recovery clog, the all-new Birki Flow. Designed around the contours of our iconic footbed, the Birki Flow builds off our best-selling EVA clogs with an ultra-breathable, water-friendly style. Complete with classic BIRKENSTOCK® design cues, from the adjustable backstrap to molded buckle. Contoured BIRKENSTOCK® footbed made from EVA Water-friendly EVA design with breathable vents Washable, flexible & ultra-lightweight Made in Germany Upper: EVA 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. Insole: EVA Footbed material: EVA Outsole: EVA