From Birkenstock, the Women's Arizona Birko-Flor Banded Sandals feature: Birko-Flor upper: Made of easy-to-care-for and hygienic PVC, which has been lined on the inside with a soft, breathable layer of fleece. This high-quality material is very gentle on the skin, and it's comfortable while also being very durable Slip on design with double banded design and adjustable buckles Raised toe bar is designed to encourage the natural gripping motion of your feet, exercising your legs and aiding circulation Suede lined, contoured footbed will mold to the shape of your foot creating a custom footbed that supports and cradles you each and every step Anatomically correct cork footbed, crafted from cork that is 100% renewable and sustainable, encourages foot health Natural heel profile and deep heel cup keeps the natural padding of your foot where it belongs, under the heel, distributing your body weight more evenly Flexible EVA outsole offers lightweight, shock absorbing support with lasting durability 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.