Imagine a football player taking the field without his helmet. Crazy. And when you "take the field" at work and the sparks are flying, you want the right protection too. Delano's light-weight, ultra-comfortable frames are tough enough to handle your work week, so you'll always be ready for the weekend. Compliant with ANSI Z87.1-2010 2003 standards and meets U.S. Military Eyewear Ballistic Impact Resistance Requirements - MIL-PRF-31013 clause 126.96.36.199, MIL-V-43511 clause 3.5.10.