Never worn but I don’t have the box anymore, which is why I am listing as new without tags. These were given to me as a gift but with no receipt and I never ended up wearing them. These are the Birkenstock Arizona Birkibuc Sandal in Mocha. These are a women’s size 8 (US) (39 in Birkenstock which is EU) and is the Medium/Narrow Width vs the Regular/Wide. The Narrow Width: A solid, filled-in footprint symbol (as shown in the sole of the shoe). See photos I posted of width information. The classic Birkenstock silhouette is back and better than ever on the Birkenstock Women's Arizona Birkibuc Casual Sandals. An icon of timeless design and legendary comfort, the Arizona sandal has been defining style since 1973. The two-strap look is updated in our signature Birkibuc®, developed for durability and lightly brushed for style. Designed on an original contoured footbed for the ultimate in support. - Contoured cork-latex footbed creates custom support with wear - Birkibuc® synthetic upper - Suede footbed lining helps keep you comfortable - Flexible EVA sole - Two adjustable straps with metal pin buckles - Item number 0151183 Optimal fit in two widths Our footwear is engineered for support and is built on a generous footbed for maximum comfort. Our straps enable personalized fit adjustment. The footbed is designed for a roomy fit. Our Medium/Narrow fits the vast majority of women’s feet. We find certain thong styles fit most women comfortably in the Regular/Wide footbed.