From Birkenstock, the Women's Granada Nubuck Slide Sandals feature: Nubuck leather upper Slip on design Double straps each with an individually adjustable metal pin buckle Classic contoured cork footbed supports the arches of the foot Deep heel cup for all day comfort EVA outsole Flat heel Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock narrow footbed that will fit most medium feet. Imported.