Adidas suggests ordering 2 whole sizes down from your regular size for women. This brand is a member of the Sustainable Apparel Coalition. Originally released in '72, the adilette slide from adidas® continues to be the world's most popular go-to slipper of choice! Synthetic upper. Soft, textile lining for comfort. Contoured footbed provides ultimate comfort. PU outsole for durability and traction. Made in Italy. Product measurements were taken using size 11, width D - Medium.