* Goggle certified to US Military Ballistic specifications. * * Z87.1-2003 Plus Certification.* Buckle Management Retention Fastener (BMRF) provides quick change performance for strap replacement even in the most demanding environments. * * MIL-STD-662F (as related to a 22 cal., 17 grain, Type 2 fragment Simulating Projectile) * * Lens geometry designed for superior field of view and maximum visibility. * * Proprietary foam seal system designed to keep moisture out of your eyes and to provide extended performance life.