From Birkenstock, the Women's Arizona Glitter Banded Slide Sandals feature: Glitter synthetic upper Slip on design Fully adjustable buckles for a custom fit Classic contoured cork footbed supports the arches of the foot Deep heel cup for all day comfort EVA outsole Flat heel Imported. Styling Notes: Birkenstock footwear is made in European whole sizes. The style selected is a Birkenstock narrow footbed that will fit most medium feet.