This outfit was acquired for the production for use by Jaden Smith as "Dre Parker". The outfit consists of a tank top and sweatpants, both pieces have been slightly distressed for filming and the shirt has the scene number handwritten on the inside of the collar for continuity. Included with the outfit is a production used costume tag and custom costume bag that features the film's working title logo.
This is from the scene when Mr Han (Jackie Chan) is training him using tennis balls.
COA from ScreenUsed.