Origin:Mainland China Gender:MEN Style:Goggle Department Name:Adult Frame Material:Polycarbonate Certification:NONE Lenses Optical Attribute:Polarized,UV400,Photochromic Eyewear Type:Sunglasses Lens Height:42mm Lenses Material:Polaroid Model Number:I-KPD1908BS-1909BS-1910BS Item Type:Eyewear Lens Width:55mm Uses:Sports,driving,fishing,Vacation Anti-UV rating:UV400 , Anti uva, prevent uvb, polarized Applicable occasions:Cycling Eyewear Fishing Eyewear Hiking Eyewear Skiing Eyewear Suitable for style:Sports Eyewear Outdoor Sunglasses Quality:Brand New;Classic design & High Quality Style 1:lunette soleil homme Style 2:gafas sol hombre polarizadas uv400 Product:Driving Photochromic Sunglasses Men Polarized NEW Polarized Sunglasses Polarized Sunglasses Men Square Sunglasses Luxury Brand Retro Classic Sport Glas... BUY NOW Polarized Sunglasses Men Mirror Lens Anti-glare Driving Fishing Glasses Classic ... BUY NOW Polarized Sunglasses Men Sports Glasses Male Driving Goggles Sport Sun Glasses R... BUY NOW Polarized Sunglasses Men Flip Up Outdoor Sport Goggles Photochromic Night Vision... BUY NOW Polarized Sunglasses Men/Women Driving Glasses Mirrored Sun Glasses Outdoor Spor... BUY NOW Sport Polarized Sunglasses Men Vintage Driving Goggles Classic Men's ... BUY NOW Sport Polarized Sunglasses Men Anti Glare Outdoor Sports Sunglasses Mens Fishing... BUY NOW Polarized Sunglasses Men Polarizing Driving Glasses Luxury Brand For Men Mirrore... BUY NOW Photochromatic lens polarized. Photochromic lenses: Adjust to the light surroundings. When exposed to intense sunlight, the glasses darken. In less light, the glasses will lighten. The lens polarizing layer. Can effectively filter out excess light, weaken the strong light, make the dazzling light softer, play a good anti dazzling effect, make the field of vision more concentrated and keep the eyes always comfortable. Lightweight frame design is ideal for usage by Motorcycle And Cycling Bicycle, Driving, Running, Fishing, Racing, Boating, Skiing and Climbing, Trekking or Other Outdoor activities enthusiasts. 100% UV400 PROTECTION LENS , Blocks 100% Harmful UVA,UVB & UVC Rays.Research has proven that wearing sunglasses that block ultraviolet rays can prevent many eye ailments.