Sith training gear used by Darth Maul
Darth Maul had worn uniquely tailored protective Sith training gear during his training. Once his skills had increased and he became a Sith Lord, he would not require them anymore and instead be given traditional Sith black garb.
Sources
Star Wars: Power of the Jedi (Pack: Darth Maul (Sith Apprentice)) (backup link) (First appearance)
