Please be advised that only eyewear on the APEL have been validated against Army requirements for ballistic fragmentation protection. Other commercial eyewear products, even if marked ANSI Z87.1 compliant, do not necessarily meet military impact requirements. Eyewear not on the APEL are not authorized for wear during combat, training, or when there is a risk of impact injury to the eyes.
Only clear and neutral grey sunglass lenses are approved, with the exception of products with approved laser protective lenses. Non-laser commercial lens tints, such as yellow, are not approved for use due to their impact on color perception.
See Source Document Including FAQs: APEL