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1) Hisako’s first uniform was one of Kitty’s spare ones. It was the standard yellow and black training uniform with a yellow belt. She has altered this look several times, such as adding a large X on the chest or removing the sleeves, but the general style has remained constant. [Astonishing X-Men (3rd series) #20]
2) When Armor finally altered her look, it was on a mission to the Negative Zone. Forge designed a set of suits for the team that would adapt to the harsh conditions of the dimension. Hisako’s uniform was a dark blue bodysuit that had a large red X across the chest and shoulders. Like the rest of the team, she also wore a red belt with a large X buckle. A universal translator was also built in to the costume. [X-Men: Gold #17]
--) When Armor returned from the Negative Zone she went back to using a variation of her yellow and gold training uniform.