Birkenstock Milano in Oiled Leather, specifically in the color Habana. This model is a variation of the classic Arizona design, but with an added adjustable backstrap for extra stability and security. In good used condition. See pics! It features the brand's signature anatomically shaped cork-latex footbed designed to conform to your foot over time. Key Features Upper Material: Oiled nubuck leather, which is designed to age naturally and develop a unique patina. Footbed: Contoured cork-latex with a suede or napa leather lining. Outsole: Lightweight and flexible EVA (ethylene vinyl acetate).Hardware: Three individually adjustable metal pin buckles.