BLACKHAWK! Black Special Operations Goggles Constructed of extremely durable, flexible, soft urethane Meets worldwide safety standards for optical purity (ANSI Z803, as1067 and En1836) Dual-pane lens and anti-fog-impregnated acetate inner lens for maximum anti-fog Protection Shatterproof Polycarbonate outer lens 999 percent UVA, UVB, and infrared Protection Constructed of extremely durable, flexible, soft urethane Upper and lower ventilation and anti-fog protection Micro-cellular face foam for comfort with a lean, ergonomic design that wont interfere with helmets or other headgear 99.9% UVA, UVB, and infrared protection Shatterproof polycarbonate outer lens and anti-fog-impregnated acetate inner lens