A True Classic 50s Style BiFocal Reading Glasses. High quality spherical lenses provide superb optical clarity. The Retro Square style really looks cool, and hit its stride most notably in the 80s due in part to movies like the Blues Brothers, Risky Business, Miami Vice, and Breakfast Club. Meets ANZI Z80.3 high UV protection standards. Passed FDA inspection with impact resistance lenses and guaranteed to absorb more than 99% of harmful UVA and UVB rays.