Kith's East Coast Project may just be Ronnie Fieg's best collaboration yet, and all are taking note, including Big Sean. The G.O.O.D Music emcee wore the '80s inspired Kith Madison Windbreaker in Pittsburgh yesterday. That's twice now that he's worn something from ECP—he dropped by the pop-up shop in the Kith Goldenbear Lightweight Varsity the other day.

If you have yet to pick anything up from the pop-up, or plan your purchases for when the collab hits Kith's NYC locations starting May 10, we suggest you save $110 and buy this windbreaker. If you want more, here's a breakdown of each item in ECP, as described by Fieg himself.