This IS my Halloween costume. Just making it clear that I'mJust hear for the BOOS (and Booze)!

100% ring-spun cotton
Sport grey is 90% ring-spun cotton, 10% polyester
Dark heather is 65% polyester, 35% cotton
4.5 oz/y (153 g/m)
Pre-shrunk
Shoulder-to-shoulder taping
Quarter-turned to avoid crease down the center

Size guide

Here for the Boos T-Shirt