Arirran Men's Large Superlight Metal Frame Polarized Driving Sunglasses 100% UV 5068 TR90 frame Composite lens Polarized Lens width: 58 millimeters Lens height: 48 millimeters Bridge: 18 millimeters Arm: 138 millimeters POLARIZED LENS - The polarized lens is a special coating which is added vertically to the lens,they are 100%UV protection, they can filter the sun to shine on the surface of the water, the land or the snow on the equal direction of the dazzling light.they can block 100% of harmful UVA and UVB rays.Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. This sunglasses fit for driving,travelling,shopping,party etc. TR90 FRAME - TR90 is a memory polymer material, anti deformation index 620kg/ cm, not easy to deformation. It has the characteristics of super toughness, wear resistance, low friction coefficient and so on,it can effectively prevent the damage caused to the eyes and face because of frame fracture and friction in the movement. The TR90 frame is superlight,you will forget you are wearing them.And the flattering lines and design features create aesthetically pleasing appearance. PACKAGE - 1 x sunglasses, 1 x sunglasses case, 1 x cloth, 1 x pocket, 1 x small screwdriver, 1 x testing slip, 1 x packing box.The cloth, pocket and case all have a variety of colors, The collocation is random. WARRANTY - Made with metallic alloy that is ultra light weight yet strong and durable. In case any broken problem of the product itself happens, contact the seller of Arirran without hesitation to solve the problem until satisfaction. Arirran provides lifetime after sale service for all Arirran products. GUARANTEE - All Arirran customers enjoy 31 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!