• All models feature lightweight and heat-resistant Noryl® (the same material used in welding Helmet) crown protectors and ratchet headbands (windows sold separately) • F300 • Lightweight Face Shield headgear provides general face protection • Easily fits over spectacles, leaving room for air circulation to prevent fogging • Accommodates standard size (8" x 11 1/2") windows • F400 • Features a deeper 4" crown protector to extend protection without increasing weight • Incorporates wide-vision (8" x 17") wraparound windows and screens which provide 40% more protective area than standard size Face Shields • Fits easily over required spectacles or respirators • F500 • Includes a broader, deeper 7" crown protector to provide an extra margin of protection • Features the exclusive Channel Grip System that mounts wide, wraparound windows and locks them into place to form a perfect seal from dust, dirt and debris • Includes Fibre-Metal classic 3-C, free-floating headgear
