***IMPORTANT***LENS INFORMATION: Natural Grey Lens: Offers contrast and the highest available light reduction. Suitable for all light conditions, especially bright, direct sunlight. 12% light transmission. Bronze Lens: Perfect for low-light conditions, or for those who like a subtle bronze hue for everyday wear. Offers excellent contrast. 16% light transmission. Rose Lens: Ideal for foggy or overcast days, or for those who prefer a subtle rose hue to wear everyday. Offers the highest contrast level. 15% light transmission. 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. Polycarbonate Lenses 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 CLEARSHELL scratch-resistant coating. High-Grade Nylon Lightweight and tough it provides superior fit and comfort. Pin Hinges Anti-corrosive, stainless steel pin hinge offers lightweight strength. Rubber Nose Grips Resist the will of gravity and keep your glasses in place. Flawless Finishes High-gloss finish. Saltwater Effectiveness Lens treatments and frames are saltwater safe.