This Spring, Dress like a Star '70s Athlete

You may have noticed, sadly, that the end-of-year sales are tapering out. But this is a good thing: stores are starting to make that not-so-slow fade into spring, even while the weather is frigid. There's no need to wait to break the new gear out; most of these clothes can be layered up now, and worn solo when it actually, mercifully gets warm. One of our favorite trends to buy now and wear now and wear later are tracksuit pieces and retro runners in bright, outfit-popping colors. These items help upgrade your black and gray winter athleisure gear—just in time for the Winter Olympics and the Super Bowl—and they'll also look great with sunglasses and a T-shirt come spring and summer. Here, 13 GQ-approved buys on shelves right now, each one bolder and more optimistic than the next.