If your child received a Large T-shirt tonight and is just swimming in it, I believe they got an Adult Large instead of a Youth Large. Please look at the tag. The Youth Larges say Youth Large and the Adults just say Large.
If you child received an Adult Large, please have them bring it back and I will exchange them. I have identified 2, possibly 3 of them so there should be another one out there.
Thanks for checking and I apologize for the confusion.