Ideal for fishing and outdoor activities11 layers of superior polarized lens technology Visual clarity for all outdoor activities, from clear to overcast Lens colors enhance your ability to see images under water, even in murky wate rBi-gradient mirror treatment provides extra glare protection Super hydrophobic coating repels oil, dirt, and water spots Anti-reflective coating prevents light from bouncing off back of lens Semi-rimless frames Rubber temples and nose pads for a comfortable fit Strike King S11 Polarized Sunglasses provide 11 layers of high-performance, polarized technology especially for use on the water. Scientifically engineered, high-contrast lenses tailor the light spectrum to actively enhance visual clarity for fishing in all kinds of light and water conditions. A bi-gradient mirror treatment gives you extra glare protection on reflective water and in high sunlight, and an anti-reflective coating keeps sunlight from bouncing off the back of the lens into your eyes. Strike King S11 Sunglasses have a super hydrophobic coating that repels oil, dirt, and water spots, making these polarized sunglasses a durable choice for fishing and outdoor wear. Semi-rimless frames incorporate rubber temples and nose pads to ensure a comfortable fit.About Strike King lenses:Amber provides excellent contrast and is terrific in cloudy conditions. Great all around lens.Gray works best in bright, sunny conditions.