I ordered the trainers in a 12. However, when the tried them on they didn't fit. They were far too small. I checked the label on the tongue and it said they were a 12, the box stated they were a 12. However a friend who is a size 10, tries them on and they fit him perfectly.
I'm sorry to say but the trainers were clearly labelled wrong! If that's USC fault or Adidas, either way they should have been checked!