Dreamviva HD Night Vision Polarized Yellow Glasses TR90 Frame UV400 for Sports Driving Outdoor TR-90 Unbreakable Light Frame frame Anti-reflective & UV-protection lens HD Polarized Lens UV Protection -- 100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. HD Polarized Nigth Vision Lens -- anti-glare coatings and ultra-pure lenses; Unbreakable, Impact and scratch resistant, lightweight and durable; Block the reflections of the lighthouse; Give your vision and increase visual clarity, very good for driving at night, dusk or rainy day. TR90 is ultra light: Super flexible and sturdy frame, you can not feel it in your face! TR90 Lightweight design is ideal for motorcycle and cycling bicycle, driving, running, fishing, racing, skiing, climbing, trekking or other outdoor activities. 30 DAY MONEY BACK GUARANTEE--100% satisfaction guaranteed. We are not only selling sunglasses but also providing excellent customer service. We promise if you are not happy with Dreamviva glasses within the first 30 days, we will refund you without any reason . SO NO RISK ON TRY! We chose the best (day)night vision lenss on the market and the new lens has a better polarized than before. New lens could filter out <span class="a-text-bold"><u>20%-28%</u></span> of refiected glare at (day)night.(And most yellow lens only cut about 10% of glare.) Yellow(day-night) lens could let your more easily to drive at night(day-night). 100% UV400 protection could keep protect your eyes all day. HD (daynight)yellow vision give you clear vision when you are dariving at night. The lens is impact resistance and enough to cope with the impact on daily (Pass the FDA Drop Ball Test) Anti-Slip temple afford all-day comfort. The best <span class="a-text-bold">TR-90 material </span>to make the frame. The flexible spring hinge fit different size of face. TR-90 FRAME is super lightweight and flexible to let you forget its existence. The perfect combine of the HD black lens and TR-90 frame was only 18g. It shows a stronger portability. The new night vision lens could improve your view and cut more than 20% of glare(the one of best night vision performance of the market ) to keep you safe. The yellow lens give you 100% UV protection and 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. Good for multiple sports, Riding Motorcycle, Cycling Bicycle, Driving, Running, Fishing, Racing, Skiing, Climbing, Trekking, Other Outdoor Activities and Daily Live.