These glass-lens retro-style unisex sunglasses are yet another option for people who want to give their wardrobe a retro look. It's hard to keep track of current fashion trends because they come and go so quickly. Vintage clothing is one of those trends that seems to remain strong regardless of a decade. Sometimes there are fashion choices that will stand the test of time. People will go back to these options time and time again. For this reason, you will want to invest in these sunglasses and have the opportunity to continue to evolve your wardrobe.