SKU 9928107 Stand on your feet all day long or walk for miles without losing comfort by opting for the Birkenstock® Madrid Big Buckle Iridescent Sandals. Versatile and minimal, these shoes feature a high-quality nubuck leather upper teamed with a soft and smooth leather lining and an anatomically designed cork-latex footbed. Slip-on design with an adjustable buckle strap. Open toe. EVA outsole offers lightweight, shock-absorbing support. Made in Germany. View Zappos.com Glossary of Terms Birkenstock Madrid Big Buckle Iridescent