The Outkast rapper revealed that he has teamed up with Crooks & Castles to release the line of clothing in Atlanta, Georgia.
He also declared himself to be the "sock king" when announcing his new range.
"I'm the sock king! They've got a cape on the back - that's how I flew here," he told GQ.
"I got my own socks line coming out with Crooks & Castles. Head over to 677 Antone Street, Atlanta, Georgia, 30318 and get some!"
Big Boi recently announced plans to release a new studio album in November.
The LP will be titled Vicious Lies and Dangerous Rumours.
Watch the video for Big Boi's 'Shutterbugg' below: