Katy Perry - New size 6.5/36.5 ****with small defect*** on toe (see photo) Bring on that trendy appeal to your look by slipping into the Katy Perry™ The Hollow Heel Slingback sandals. Synthetic upper. Synthetic lining with a cushioned footbed. Easy slip-on style. Closed square toe silhouette. Brand name embossed on the footbed. Slingback strap with stretchy inset for a secured fit. Snake print detailing throughout. Sculpted block heel with a hollow detail. Durable rubber outsole. Imported.