The Payload Preformance Eyewear series by Leupold was specifically designed for those who live life out on the water, and are optimized to produce an ultra-clear image that eliminates glare. The Payload series achieves this level of optical performance with the Leupold exclusive In-Fused Polarized Technology, which fuses the polarization film in-between two lens layers. This unique manufacturing process eliminates the risk of polarization deterioration over time, and DIAMONDCOAT Scratch Resistance Lens coating will keep your view clear for years. In addition to their impressive optical performance, the payload 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 Payload series of Performance Eyewear prefect for use on a jobsite, on the trial or at the range. Features of the Payload Performance Eyewear: ANSI-certifiedIn-Fused Polarized TechnologyDIAMONDCOAT scratch resistant coatingShatterproof lenses Leupold Payload, Matte Tortoise, Bronze Mirror Lens Performance Eyewear 181273