CoverAlls safety glasses provide a cost effective alternative to prescription eyewear. Specifically designed to wear over prscription eyewear, CoverAlls impact resistant, one piece polycarbonate lens with integral sideshields wraps around for a wide field of vision and complete protection. Adjustible Temples. Meets or exceeds ANSI Z87.1 and CSA Z94.3 Standards. NOTE: CLOSEOUT- Sales and price of this item is limited to stock items only.