Too bad it fits entirely incorrectly at the neck.
I don't know what happened! I used the pattern from a muslin I made like two months ago, and it should be a perfect fit! But no, instead, the neck-to-shoulder length is all off, and tries to crawl up his neck. I'm going to try to work it into a kind of stand-up collar/lapel sorta deal, but I think..I think there are scissors and restitching in the future.
Ah well, it's not a project until you've torn out at least one seam, right?