This is a pair of PRADA ballet flats for women in a size 40 (US 9.5). The flats are made of luxurious gold leather with a round toe design and a slip-on closure. The shoes feature a stylish metal theme and a comfortable flat heel perfect for everyday wear. Made in a classic ballet style, these flats are a chic and versatile addition to any woman's wardrobe.EU Size 40 which translates to a US Size 9-10.