Factory patent tortoise ballet flats Item 36024 Size: Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Add to Bag Wishlist Add to Bag Add To Wishlist share: Product Details Man-made upper, lining and sole. Import. Made exclusively for J.Crew Factory. Please note that J.Crew Factory items purchased through jcrew.com can only be returned through the mail and at J.Crew Factory stores. Item 36024.