The Safety Reading Glasses 303 is a metal safety frame with anti fog magnifying lenses which reduce fatigue and eye strain. The 303 safety reading glasses feature silicone nose pads for a secure fit. Plus, these lightweight safety reading glasses feature removable side shields for additional lateral protection. The 303 also has exclusive permanent anti fog coating technology, which guarantees that the lenses of these reading glasses will never fog. Available in silver, this is an excellent option if you need reading glasses for work. Additionally, the reading glasses 303 meet rigorous industry standards and are ANSI Z87-2+ and EN 166 F approved for optimal protection.