2 Chainz made an appearance at the Galaxy Samsung II event a few days ago to perform a few tracks with Kanye West. While onstage, he wore an all black sweater with leather sleeves from Olivier's mens collection. If you recall, Jay-Z also wore the same sweater before his final show at the Barclays Center. Head to the Atrium shop in New York City to cop one yourself.

Atrium
644 Broadway New York
New York, NY 10012