Amazing Arizona Big Buckle natural high shine brown Birkenstock sandals-Medium/ Narrow size 37 eu/6-6.5 us. They are in great shape only worn one time. The legendary two-strap design from BIRKENSTOCK with amplified buckle accent - the Arizona Big Buckle. The Big Buckle version features a large, elegant buckle creating a bold yet minimalist design. The semi-exquisite footbed is fully lined with soft piumato leather, making it exceptionally comfortable. The upper is made from high-quality natural leather with a high shine finish. • Anatomically shaped cork-latex footbed; semi-exquisite • Upper: natural leather with a high shine finish • Footbed lining: piumato leather • Sole: EVA • Details: two straps, each with a large, individually adjustable metal pin buckle; color-coordinated details • "Made in Germany"