The Wolverine Costume has changed over the years because Wolverine, easily the most popular of all the X-Men, has had almost constant style changes over the years.
In the infographic below, you can see how Wolverine has evolved from 1974 to the present. Of course, Hugh Jackman who is the current and probably most famous Wolverine, has had an enormous impact on his most recent incarnations.
Amazingly, Wolverine is more popular than ever and the wolverine costume continues to be a favorite for men and women alike. Besides, who wouldn’t want to look like this sexy superstar mutant?