B-52 Medium/Large Universal Side Shields for Rx Glasses by Safety Optical Service eliminates the guess work, time and effort required to replace lost or broken sideshields. Patented designs, molded from impact-resistant polycarbonate. Crystal clear tint allows maximum light transmission, effectively shielding the eye, and providing lateral impact resistance. ANSI Z87.1 and OSHA Compliant. B-52+ Aye-Mate model fits medium/large size frames.
