HD Polarized Aviator Sunglasses suitable for both Men and Women. These classic aviators are perfect for Driving Sunglasses, Holidays, Fishing, Beach parties or club parties, just Hangouts, and as well for offices. Lenses are made of TAC (triacetate cellulose) and have both features of UV400 and polarize. It comes with a testing card, a cleaning cloth and a fabulous premium lock box. * How to test polarization of sunglass? * First see the card with naked eyes without wearing sunglasses and after that wear your sunglass and see the beautiful pattern on the card. You will have clear vision of the pattern as well clear confident persona.