ATTCL Men's Aviator Driving Polarized Sunglasses Al-Mg Metal Frame Ultra Light Imported Sunglasses Aviator metal frame Composite lens polarized Lens width: 57 millimeters Lens height: 52 millimeters Bridge: 15 millimeters Arm: 140 millimeters ATTCL Hot Classic Aviator Driving Polarized Sunglasses Fit for driving, hiking and variety outdoor activities POLARIZED LENS - 100% UV400 protection coating, blocks 100% 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 cut glare and haze so your eyes are more comfortable and you can see better. 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.And Cycling Bicycle, Driving, Running, Fishing,Racing, Skiing and Climbing, Trekking Or Other Outdoor Activities Enthusiasts 30 DAY MONEY BACK GUARANTEE - All ATTCL customers enjoy 30 Day Money Back Guarantee. Customers can return and get refunded in case the purchasing is not satisfactory for any reason. You have no risk to try and we will provide you the best service! You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!