Vionic Orinda Ballet Flats Square Toe Arch Support Comfort Walking size 8.5 in plum size 8.5 excellent pre owned condition retails for $145 * Upper: Leather. * Footbed: Removable microfiber wrapped EVA. * Heel Height: .375". * Platform Height: .125". * Outsole: TPR. * Received APMA Seal of Acceptance. * Biomechanically designed to hug your arches * Vio-Motion Technology helps support natural alignment from the ground up.