EUC size 9US. Worn once. Customers say this style runs true to size. See our size & fit guide. The details Flat heel, round toe, flat heel height, ankle security. Materials vary by color. This is a lightweight silk charmeuse fabric - 100% silk. Spot clean. More on fabric & care. The Bethany Ballet Flat pairs well with the Cynthia High Rise Straight Jeans, and the Classic Crew Tee.