Super retro cool 80's surfer sunglasses, complete with iridescent blue mirror lenses that makes these Look-Like legendary R_vo sunglasses. But these are a bit smaller, though, with less sharp "v." Originally intended for the sports scene, the frame material is flexible nylon, VERY LIGHTWEIGHT, so they don't weigh you down. The lenses are polarized to reduce glare. Unisex style for both men and women. Totally rad and totally 80's!