Booked is a modern rectangular acetate frame with a slim, versatile, easy-to-wear silhouette. Handmade from premium acetate with CR-39 lenses and 100% UVA/UVB protection. Product Details: Handmade 6mm acetate frameCustom metal inlay logo on templesCustom logo etching on lensBase curve: 4Three-barrel hingeCR-39 lenses100% UVA/UVB protectionSize: 140-19-52Every pair of sunglasses includes a custom DEZI collapsible case and a cleaning cloth.