Polarized lens improve your vision, reduces glare and reflections, great for driving, fishing, boating, outdoor sports or traveling!
Ultra lightweight and highly scratch resistant material Lens with UV400 technology offers maximum protection from harmful Light UV Rays!
Photochromic glasses Lenses are yellow when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight. Lenses will begin to yellow as soon as they are away from UV sunlight, and will be noticeably lighter and mostly yellow within a few minutes. They absorb UV radiation that can otherwise damage your eyes.