Solar Bat Cool Eyes D Polarized Sunglasses, Amber

The Solar Bat Cool Eyes D polarized sunglasses feature a matt silver finish with light gray accents.

Cool Eyes D frames are constructed of rugged yet lightweight TR90 material Frame and lenses together weigh less than one ounce Optometrist Dr. Gary Nesty designed the spherical PNVX lenses with variable lens thickness and curvatures for optical quality visual performance Noctular lens material is 10 times more impact resistant than glass lenses yet lighter in weight than CR39 PNVX lenses filter all UV rays Lenses have a double thickness scratch coating front and back surfaces Amber tint with 16% light transmission is a blue block for comfortable vision in all but lowest light levels Gray tint with 14% light transmission is a neutral density tint for general wear HiConYellow with 27% light transmission is well suited for low light levels Mossback green with 15% light transmission will bleach out shades of brown and highlight green Amber gradient is amber in the top 55% and HiConYellow in the bottom 45% making this tint two sunglasses in one lens Mossback green gradient lenses are green the top 55% and HiConYellow in the bottom 45% making this tint two sunglasses in one lens Amber inverted gradient is HiConYellow in the top 30% and amber in the bottom 70% making this two sunglasses in one lens Mossback green inverted gradient is HiConYellow in the top 30% and green in the bottom 70% making this two sunglasses in one lens Model 691AP