Full frame Mach 1 Protective Eyewear has a Crystal Brown Frame with HD Brown Polarized Lens. The comfortable fit is easy to wear all day and is offered in various options including polarized. Vented rubber nosepiece is for breathability. The dual mold rubber temple grips give better stability. Provides 99.9% protection against harmful UVA/UVB rays. Meets ANSI Z87.1 impact standards. The eyewear is packaged individually in retail clamshells. Full frame Mach 1 Protective Eyewear has a Crystal Brown Frame with HD Brown Polarized Lens The comfortable fit is easy to wear all day and is offered in various options including polarized Vented rubber nosepiece is for breathability The dual mold rubber temple grips give better stability Provides 99