Patent-pending Happy Lensâ„¢ technology is a revolutionary technology designed to literally make you happier. Maximizing the transmission of ‘Happy Rays’ that come from long-wave blue light, Happy Lenses allow you to ‘See Better’ and ‘Feel Better.’ 6-base nylon lenses offer 100% UV protection. Polarized lens for optimal visual clarity. Integrated nose pads. 3-barrel hinges. Metal logo hit at each temple. Imported.