31. Nerd Glasses
Thick-framed eyewear has long been the uniform of ironic hipsters and emo kids, but they certainly started getting cool once shows like Mad Men hit the airwaves, refueling the desire for '60s nostalgia. With men like Malcolm X rocking them well in the past, it's no surprise that we soon saw ballers like Lebron James adopting the look. Even better, brands like Warby Parker helped make getting a pair of nerdy frames all the more accessible thanks to lower price points.