Bullseye 250-31-0010 Rimless Safety Glasses with Clear Temple, Clear Lens and Anti-Reflective/Fogless Coating This Product is ACP Technology/DuPont Kevlar Seamless Rib Knit DuPont Kevlar With Glass Fiber Polyester Molded nose bridge design to fit the vast majority of users 9 Base curve lens Meets ANSI Z87.1+