Vintage Bioshock 2 : Big Daddy Loot Crate Promo Video Game T-shirt - size XL.  This has been washed many times.  There is heavy wear on the fabric tag which is creased pretty badly (see last picture).  The print is also fading on the front (see pictures for condition).  

About 21 inches from armpit to armpit.

About 27 1/2 inches from the top shoulder to the bottom edge of the shirt.