Couldn't find anything on Google / existing posts in this forum so was hoping someone could help.
I've stumbled across an Adidas Proline authentic jersey, size 42. I'm assuming that given the measurements are absolute (i.e. measurements in inches rather than "M", "L" etc.) that a current Reebok 48 authentic would equate to a 48 Adidas proline authentic etc. My question is therefore is the 42 actually going to be something like a large youth size, or did Adidas use a different measurement system? If anyone can also confirm how the Adidas / Reebok authentic sizing translates, that would also be helpful.