Drenched in the same style and spirit as the original, adventure now comes to new and nearly 10% larger life in the Spearo XL. Dive in and take hold of your day with all the features you need: Hydrolite nose pads, polarized lenses, integral CAM hinges and nonslip temple tips deliver optimal comfort. Costa's 580 lenses are designed in-house by light spectrum experts to enhance colors thanks to multi-patented technology that absorbs harmful high-energy blue light (HEV), enhances reds, blues, and greens, and filters out harsh yellow. The 580 lenses are also scratch resistant, and and 20% thinner and 22% lighter than other polarized lenses on the market. Features: Hydrolite nose padsIntegral CAM hingesNonslip temple tips580 lenses: Scratch resistant and enhances clarity20% thinner and 22% lighter than other polarized lenses on the market Costa Spearo XL Midnight Blue Frame Sunglasses w/Gray 580G Lenses 06S9013-90131559