Uvex Astro OTG 3001 safety glasses with clear lens are designed to fit over prescription glasses. Uvex Astro OTG glasses features and impact-resistant polycarbonate lens and adjustable temples. Uvex Astro 3001 has molded in eyeguards and side shields provide great protection. 99.9% UV rated. Meets ANSI Z87.1-2003 and CSA Z94.3 standards. Made in the USA. Clear UD lens and Black frame.