Quicksilver has wore a plethora of costumes during his career as both a hero and villain.
Classic costume[]
The classic costume Quicksilver uses in his first appearances varies, sometimes it is blue and some others green. The costume is most likely made of spandex, and sports a series of white lightning figures over itself, a big vertical lightning across the chest and other smaller ones on his wrist and legs.
X-Factor[]
During his tenure as an a member of the Serval Industries' sponsored X-Factor, Quicksilver was given a uniform, with a similar scheme to that of his other teammates, which consisted of a golden yellow garment with a grey section that ran from his lower torso and back, also covering most of his right arm.
Uncanny Avengers[]
As a member of the second wave of the Unity Division, Quicksilver sported a more technologically advanced suit, along with some googles to protect his eyes while running at high speeds.