First, let's define what we mean by "mix and match":
Shinesty's definition of "Mix and Match": To combine different size pants with a different size blazer of the same design.
NOTE: If you're looking to mix/match different patterns, then we can still do it. You'll just wanna drop us a line. Be sure to have the jacket and pant style and sizes ready to go.
We wouldn't be good suit retailers if you couldn't, would we? Simply pick accordingly like in the image below, and you're all Gucci.