Polarized Clip-on Flip-up Plastic Sunglasses - Aviator - 58mm Wide X 52mm High (134mm Wide) - Polarized Grey Lenses

SAFER DRIVING VISION Polarized plastic lenses eliminate direct and reflective glare and can withstand the impact of deployed airbag.. Mirror coated lenses offer increased light absorption in the bright sun, as will as fashion forward appearance. Brown lenses enhance color contrast and preserve depth perception for activities such as driving, fishing, winter sports and golf. Brown lenses are becoming increasingly popular, especially among women. They transmit colors evenly and are comfortable in bright, medium and intermittent light. Gay lenses are the most color-neutral. These polarized lenses eliminate 99% of horizontal glare and block 100% of harmful UV rays. When driving, glare can be dangerous, blurring your perception and causing visual discomfort and eye fatigue. ThatÆs the case with liquid, snow and even certain roads or buildings. It gets worse when the surface is shiny. WHAT ARE POLARIZED LENSES? Glare is everywhere and is due to the reflection of light on smooth surfaces. Lens Materials & Optics - All of our Polaroid lenses are made of optical grade plastic polarized lenses with a 7 layer back side anti reflective coating to reduce back side glare. These lenses improve contrast by accentuating the brighter colors. Blue light is at the dark end of the visible light spectrum and is the most difficult light to focus, especially as the eye ages. The Brown Lens is designed to block a high percentage of blue light. The Brown Lens (Including the above features) These Brown Polarized lenses allow in 78% of visible light. All Polaroid sunglasses block 100% of harmful ultraviolet light. All of our Polaroid lenses are made of optical grade plastic polarized lenses with a 7 layer back side anti reflective coating to reduce back side glare. Gray lenses transmit light evenly allowing the wearer to see colors as they naturally occur. The Traditional Lens (Grey) These lenses allow in 87% of visible light