Ultra-cool and ultra-lightweight polycarbonate frames for all day comfort. Wraparound design fits snugly for total optical protection. Lens offers 99% UV protection. Boas® can be imprinted on the left temple only. Features a 9.75 base spherical scratch resistant polycarbonate lens. Meets the requirements of ANSI Z87.1. Manufactured under ISO 9001/2000 quality system.