High-defination Polarized LensesWaterproof polarized lens is able to filter out reflected light from water or roads.They are HD soft and also anti-reflective lens coating can relieves eyestrain.Polarized lens are beneficial to eliminate reflected and scattered glares.Easy Clip-on SunglassesThis clip on sunglasses is design for people who have to wear prescription glasses but they need sunglasses. If you dont need it temporarily, just flip it up and you can see with your glasses again.You are allowed to flip it down when you need sunglasses at any time.UV400 Lens TechnologyEach pair of sunglasses absorbs over 99%of harmful UVA&UVB spectrum,which providing comprehensive protection during driving or outdoor activities such as travel, driving, fishing, skiing, hiking, boating etc.So it can protect your eyes all the time.
eBay