The often imitated, never duplicated, category-defining, two-strap wonder from Birkenstock. A comfort legend and a fashion staple. With adjustable straps and a magical cork footbed that conforms to the shape of your foot, a truly custom fit is as effortless as the classic design. Fit is medium width; however, Birkenstock's packaging will list either Narrow Fit or Regular Fit Suede leather upper Contoured cork footbed features pronounced arch support, deep heel cup and roomy toe box Soft Footbed with foam layer offers extra comfort EVA outsole Strap with 2 adjustable buckles Fit note: Medium width in Birkenstock footwear accommodates both Narrow and Medium widths (A-B widths) in US sizing.