Polycarbonate Lens For intense sports activities and active lifestyles, Maui Jim Polycarbonate lenses are optically correct to ensure crisp optics. They're lightweight, comfortable, extremely impact resistant, and feature our CLEARSHELL scratch-resistant coating. PolarizedPlus®2 Technology All Maui Jim Sunglasses block glare and UV from all angles, manage blue light, and then boost colors for unmatched color, clarity, and contrast. Available Lens Hues Neutral Grey, HCL® Bronze and Maui Rose®. Offer patented glare and UV protection in different light conditions. Grilamid Frame Flexible, bendable and lightweight. The ultimate in durability. CLEARSHELL® Scratch Coating A proprietary, silicon-based hard coat that protects both sides of the lens against scratching. Rubber Nose Grips Resist the will of gravity and keep your glasses in place. Rx Availability Please contact an eye care professional for prescription availability for this style. Rx availability varies by style. This product is rxable as style #908. Saltwater Effectiveness Lens treatments and frames are saltwater safe. Semi-Rimless Frames Means your view is virtually unobstructed.