SIZING INFORMATION: This frame size is X-Large with a hinge to hinge measurement of 139. Ideal for wide faces. LENS MATERIAL: Costa's 580 Polycarbonate provides high clarity, impact- and scratch-resistance along with lightweight all day wear-ability. LENS COLOR: Blue Mirror Polarized is best for bright, full-sun situations on the open water and offshore. 100% UV PROTECTION: To protect your eyes from harmful UV rays, Costa Del Mar sunglasses include lenses that are coated with 100% UV protection. FRAME FEATURES: Broadbill II XL feature a rectangular, matte black frame and blue mirrored polarized 580p lenses. Injected temples ensure a secure, comfortable fit for all-day wear, combining durability and style for adventurous use. PROTECTIVE CASE AND CLEANING CLOTH: Costa case and cleaning cloth included to keep your Costa's safe while you are getting after it.