Hi, I'm looking for advice on kids football shirt sizing. DS wants a PSG shirt for his 10th birthday. Nike size guide states Medium suits 10-12 years, but Sports Direct says Medium is 9-10 for for the same shirt ( the Stadium Fourth 2023 shirt). Given the price (and I'm customising it with player name/number) I'm worried about ordering the right size. He is average height (or maybe a tiny bit taller than average) and on the skinny side. Would Large be huge for him I wonder?
It's my first time buying a football shirt (newfound interest), so I'm totally clueless about which one to order and DS is very innocent so I'm worried he'll be teased if I buy the wrong one! The Home shirt 2022/2023 seems impossible to find in his size - is the Fourth Stadium shirt likely to cut the mustard?