Description One-piece polycarbonate lens fits over most prescription glasses. Lightweight design, with adjustable length temples for a customized fit. Flexible temple tips minimize pinching behind the head. Meets ANSI Z87.1 and CSA Z94.3 impact standards. IR filter, black temple, unisex. UV/IR, for over prescription glasses, w/ protective pouch 5.0 medium tint lens for use with SunSpot and PortaRay systems
