Rudy Project's unique Polar 3FX polarized lens technology is one of the most revolutionary applications of science and optics that eliminates annoying glare and eye fatigue. Basically, Polar 3FX is candy for your eyes! After years of research and refinement, Polar 3FX was perfected by combining advanced polycarbonate technology and processes with cutting edge coatings, turning conventional thinking on its head. Polar 3FX ensures the complete and thorough elimination of glare, polarized light and harmful UV rays and provides excellent eye protection. Its unique light absorption and molecular properties enhance contrast and depth perception while maintaining color integrity and minimizing eye strain.