Duduma Polarized Designer Fashion Sports Sunglasses for Baseball Cycling Fishing Golf Tr62 Superlight Frame TAC POLARIZED LENS- 100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. TAC lens includes 7 layers. The 1st layer is polarization layer. The 2nd and 3rd layers are bonding layers to enable durability. The 4th and 5th layers are UV protection layers to absorb UV light. The 6th and 7th layers are shatterproof layers. PRODUCTS DIMENSION- Lens height:40 mm (1.57 inches); lens width:66mm (2.59 inches); leg length:140mm(5.51 inches); nose bridge:12-30 mm (0.47-1.18 inches); frame length: 140mm (5.51 inches). GOOD LOOK, SUPERLIGHT, STYLISH, DURABLE AND CLEAR- Flattering lines & design features create aesthetically pleasing appearance. Lightweight design is ideal for motorcycle and cycling bicycle, driving, running, fishing, racing, skiing, climbing, trekking or other outdoor activities. Fashion and stylish design, with rich color combinations of frames and lens. Polycarbonate lens and frames are impact, scratch resistant and durable. Rimless jacket frame design enables clear lower vision field. LIFETIME BREAKAGE WARRANTY ON FRAME- Frames and lens are unbreakable for no risk purchasing. In case any broken problem happens, contact the seller of Duduma without hesitation to solve the problem until satisfaction. Duduma provides lifetime after sale service for all Duduma products. 30 DAY MONEY BACK GUARANTEE- All Duduma 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.In order to give the best shopping experience to customers, the sunglasses cases were updated. The black cases will no longer to use. The black case and the new case will send to you at random during the transition period.