SIZING INFORMATION: This frame size is Large with a hinge to hinge measurement of 134. Ideal for average to wide faces. LENS MATERIAL: Costa's most high tech lens - 580 Glass provides superior clarity, ultra scratch-resistant, 100% UV protection and the best polarizing efficiency available. LENS COLOR: Green Mirror Polarized enhances vision and contrast, great for fishing inshore and on flats. 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: Clipperton feature a rectangular, matte olive shale frame and green mirrored polarized 580g lenses. Double-injected Hydrolite temples and nose pads enhance comfort, fit, and retention for all-day wear. PROTECTIVE CASE AND CLEANING CLOTH: Costa case and cleaning cloth included to keep your Costa's safe while you are getting after it.