This Easy 2-Piece Outfit Has Every It Girl's Stamp of Approval

Sports games, the gym, a Spice Girls concert — these are the places you'd typically expect to spot a classic tracksuit. But currently, the easy two-piece outfit is seeing a new life, having been made over from an athletic set to something It girls can't get enough of. And, like most throwback trends, it all comes down to styling.

From pairing them with crop tops to switching up their jackets, see why models and other stars can't quit this old throw-on-and-go ensemble. Ready to embrace more big styles from yesteryear? Check out the aughts staples that people are now wearing again.