Polarized Lens- specialized multi layer lens designed to 100% UV400 eye protection effectively filter and block over 99.99% of glare. These lens are are tough, lightweight, scratch resistant, and have high optical clarity (distortion free, clear vision), making them an excellent choice for general outdoor and water sports activities. UV400 Protection for Your Eyes - 100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. High Quality Material - Besides mirrored polarized lenses, soft silicone nose pads and exquisite temples, this sunglasses for men polarized is made of metallic alloy that is ultra light weight yet strong and durable. Spring loaded hinged legs and adjustable silicon nose pads allow for maximum comfort and flexibility. Fashion Designer Design - RAYSUN Vision sunglasses being polarized and 400UV protection makes this aviator sunglasses the perfect choice for outdoor sports and activities such as driving, fishing, hiking, ect, an ideal fishing sunglasses, cycling sunglasses and suitable for daily wear all year round. 100% RISK FREE PURCHASE - All RAYSUN Aviator Sunglasses comes with a 1 year warranty on frames and lens as well as a 30 Day Money Back Guarantee when purchased from authorized dealers. So if you are not completely happy with your purchase for whatever reason, let us know and we will provide you the best service!