1028310 Birkenstock Boston Cognac Oiled Leather Narrow Birkenstock's most-coveted clog gets a heritage leather spin worthy of its icon status. Oiled leather only gets better with wear, giving each pair a unique, well-traveled patina. With an original contoured footbed for support, it'll feel uniquely yours wherever you take it. Contoured cork-latex footbed creates custom support with wear Oiled leather upper gives each pair a unique finish Suede footbed lining helps keep you comfortable EVA sole is flexible & lightweight Adjustable strap with metal pin buckle Made in Germany Product Care Refer to Birkenstock's website for specialized instructions based on the material of the footwear you choose to purchase.