Birkenstock Milano Sandals. The BIRKENSTOCK Milano now comes in an elegant leather version. High-quality materials and excellent craftsmanship were our top priorities when making these stylish sandals. The back strap adds extra security. The upper is made from nubuck leather. Footbed is made with a sustainable cork material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning. -Regular width -Anatomically shaped cork-latex footbed -Upper: Nubuck leather -Lining: napa leather -Sole: EVA -Details: heel strap with individually adjustable metal pin buckle, shaft strap with metal cartridge closure -Heel shape: flat -Imported