Peltor MAXIM 2X2 Goggles.?Advanced design for Military and Law Enforcement.?Protection for Jumps, Close Quarters Combat, Sun, Dust and Wind.?Dual high impact anti-fog polycarbonate lenses.?Vented for reduced heat and fogging.?High impact nylon frame and broad strap.?Low profile for better fit, especially under helmets.?Designed for wide field of vision.?Meets ANSI Z87.1-2003 requirements.?Air seal for comfort, protection, impact absorption and flotation.