What is the Set Style button for in the TF2 backpack?
Some hats and misc items have multiple styles to them.
I'll post a list of these items shortly, as well as a screenshot or two.
These items are:
Some of these are different models, some of these are just different paint jobs.
Here is my Team Spirit colored Pyromancer's Mask with the paint changes:
Here is my Ghastlier Gibus with model changes: