Originally Posted by James"007"Bond
They could have used the same fabrics ala spider-man and gotten very creative with colouring and design instead of the lackluster, "lets throw these mutant freaks in black leather, yay"!
I feel that the matching costumes weren't costumes at all. They were uniforms. It made them all part of a team. Just like the 1st X-Men comic, they all wore the same uniform.