The Uvex Bionic faceshield is enhanced protection from airborne debris. Excellent optics adn increased visibility. Easily replaceable visor with dual position choices. Secure visor attachement. Lightweight and balanced, ergonomic design for extended use. Comfortable cell foam on back of headgear. Breathable, removable, washable headband. Comfortably worn with most googles and respirators. Ideal for workers exposed to falling or flying objects, impact, chemical splash, adn airborne debris. Face shield offers secondary protection and must be worn with safety glasses or goggles. Available in clear and anti-fog lens. Also available with hard hat adapter that fits most hard hats. Passes ANSI Z87+ and CSA Z94.3 standards.