Blonde Girl Wearing Sunglasses In The Backyard

In addition to pilots, Aviator-style sunglasses gained popularity with young people in the late 1960s and continue to be popular, with only a brief fall in demand during the 1990s.
Clip-on glasses
Clip-on glasses are a form of tinted glasses that can be clipped on to eyeglasses for protection from the Sun. An alternative are flip-up glasses.