From Birkenstock, the Women's Gizeh Big Buckle Printed Footbed Thong Sandals feature: Nubuck leather upper Thong construction Slip on design with adjustable buckle for a custom fit Classic contoured cork footbed supports the arches of the foot Flower printed footbed Deep heel cup for all day comfort Leather lining EVA outsole Flat heel Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock regular footbed that will fit most medium feet. Imported.