Blueprint features a classic aviator style with a lightweight metal frame and refined handcrafted details. Handcrafted with CR-39 lenses and 100% UVA/UVB protection, Blueprint comes in two sizes, small and large. Product Details: Classic aviator frameDelicately handcrafted eye wireCustom logo detailed nose padsCustom logo tooling and handcrafted metal workHandmade cellulose acetate temple tipsBase curve: 4Custom etched logo on lensThree-barrel hingeCR-39 lenses100% UVA/UVB protectionSmall (145-15-60) Large (145-15-62)Every pair of sunglasses includes a custom DEZI collapsible case and a cleaning cloth.