René Caovilla Atena Swarovski crystal-embellished lizard-effect leather sandals, René Caovilla's 'Atena' sandals have been handmade in the label's Venetian atelier. This elegant lizard-effect leather pair is embellished with a colorful array of Swarovski crystals and has a gold-paneled sole. Wear them by day or as a comfortable alternative to heels for evening Size: 40.5. Gender: Female. Age Group: Adult.