NWOT. Color is Mars Red, but looks more like a salmon color. Nubuck leather. Medium/Narrow. The legendary two-strap design from BIRKENSTOCK with an amplified buckle accent - the Arizona Big Buckle. This version features a large, elegant buckle creating a bold yet minimalist design. Anatomically shaped cork-latex footbed Upper: nubuck leather Footbed lining: suede Sole: EVA Details: two straps, each with an individually adjustable metal pin buckle “Made in Germany”