Cheyenne Performance Eyewear by Leupold is crafted with the same demanding standards as their premium sporting optics, and are designed to cater to discerning outdoorsmen. They feature Leupold’s exclusive In-Fused Polarized Technology, which fuses the polarization film in between two lens layers. This unique manufacturing process ensures the polarization of the lenses will never deteriorate over time, and the DIAMONDCOAT scratch resistant lens coating will keep your view clear for years. In addition to their impressive optical performance, the Cheyenne series also provide the wearer superior protection thanks to the shatterproof lenses and a ANSI-certification. This combination of sport-sunglasses performance and ANSI-certified protection makes the Cheyenne series of Performance Eyewear prefect for use on a jobsite, on the trial or at the range. Features of the Cheyenne Performance Eyewear: ANSI-certified In-Fused Polarized Technology DIAMONDCOAT scratch resistant coating Shatterproof lenses Leupold Cheyenne, Matte Black, Shadow Grey Flash Lens Performance Eyewear 181280