Fit Over Glasses Sunglasses for Men Women,Wrap Around Sunglasses Polarized 100% UV400 Protection --High-defination Polarized Lenses Waterproof 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. --UV400 Lens Technology Each 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.