From Birkenstock, the Women's Arizona Soft Footbed Suede Slide Sandals feature: Suede upper Dual adjustable buckled straps Soft footbed with a foam layer inserted between the cork layer and the suede liner of the original Birkenstock footbed Millions of microscopic air bubbles that cushion your feet while providing moderate arch support Flexible, lightweight, durable and shock-absorbing EVA outsole 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