Barely used Birkenstock Arizonas Size 37 My normal size is 6.5 which is EU 37, so I would say they run true to size. Medium/Narrow Excellent condition. An icon of timeless design and legendary comfort, the Arizona sandal has been defining style since 1973. Handcrafted for quality, oiled nubuck leather looks distinctly heritage, designed to age over time for a perfectly worn, one-of-a-kind look. Complete with legendary BIRKENSTOCK design elements, like a contoured cork-latex footbed for the ultimate in support. Contoured cork-latex footbed creates custom support with wear Oiled leather upper makes each pair one-of-a-kind Suede footbed lining helps keep you comfortable EVA sole is flexible and lightweight Two adjustable straps with metal pin buckles