ALUMINUM MAGNESIUNM METAL ALLOY make frame Strong and light.The Sunglasses only 20g, You can hardly feel them on your face, but they are unbreakable. Best forMotorcycle.The Sports Sunglasses for Men Cycling Bicycle, Driving, Running, Fishing,Racing, Skiing and Climbing, Trekking Or Other Outdoor Activities Enthusiasts
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REAL UV400 PROTECTION -- ATTCL lenses are engineered to block 99.of all harmful blue light up to 400 nanometers including UVA(320-400 nm),UVB(280-320 nm)and UVC(100-280 nm).
Unique gift choices and deluxe bundle: ATTCL polarized sunglasses are a great option for different family members. Each set comes with a case, box, pouch, cloth, and test card. Flexible eyewear for outdoor activities and sports lovers.
POLARIZED LENS - UV400 protection coating, blocks harmful UVA & UVB Rays. Polarized sunglasses reduce glare reflected off of roads, bodies of water, snow, and other horizontal surfaces. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. Polarized sunglasses for men cut glare and haze so your eyes are more comfortable and you can see better.