Design: Two straps, each with an individually adjustable metal pin buckle Skin-friendly, tear-resistant Birko-Flor® upper is made with easy-to-care-for synthetic material In-Shoe Comfort: Anatomically shaped cork-latex footbed Smooth leather footbed lining Open-pored creates very breathable surface makes for a comfortable foot climate Flexible leather lining is gentle on the skin and nestles up softly against your foot and adjusts to its contour Durability & Traction: EVA Outsole Birkenstock Women's Arizona Sandals