The Radians Blast Fx Shooting Glass is Ballistic rated eyewear and is tested to velocities more than four times faster than ANSI levels. Those seeking enhanced levels of protection may wish to choose MIL-PRF-32432 Ballistic Fragmentation. Lens is enhanced for clarity and the adjustable nosepiece offers maximum all day comfort. - Adjustable Nosepiece. - Dual Molded Temple Arms. - Enhanced Clarity Lens. - Exceeds ANSI Z87.1+ Standards and Provides 99.9% UVA/UVB Protection.