Qui-Gon Jinn Jedi Training Gear, Power of the Jedi 2000, Collection 1.
Source: Expanded Universe (The Phantom Menace Concept Art)
Qui-Gon Jinn is a Jedi devoted to maintaining order and justice in the galaxy. He, like most Jedi, feels it is his duty to pass on what he has learned to the next generation of Jedi. He does so by taking a Padawan to mentor. During the training process, Qui-Gon often wears his Jedi training gear for protection when sparring with his trainee.