Gloss Black Frame Color. TSR Gray Lens Tint. Gray lens tint minimizes outdoor sunlight and glare and meets the requirements of Z80.3 for Traffic Signal Recognition (TSR). Polycarbonate Lenses Provide 99.9% UV Protection. Anti-Scratch Hardcoat Lens Coating. Hardcoat Lens Coating extends life of the Eyewear. Weighs less than one ounce (25.2 grams) for lightweight comfort. Flexible temples provide just the right amount of tension to comfortably keep eyewear in place. Wrap-around 9-base curve lens offers a close fit with excellent side protection. Meets ANSI Z87.1-2010 standards and Gray lens meets Z80.3 for Traffic Signal Recognition (TSR). Sold per each. Gloss Black Frame Color. TSR Gray Lens Tint. Gray lens tint minimizes outdoor sunlight and glare and meets the requirements of Z80.3 for Traffic Signal Recognition (TSR). Polycarbonate Lenses Provide 99.9% UV Protection. Anti-Scratch Hardcoat Lens Coating. Hardcoat Lens Coating extends life of the Eyewear. Weighs less than one ounce (25.2 grams) for lightwe