Mandinga black and white shirt, never worn

I bought this new and hand washed it once to get rid of the new clothes smell. However, it shrank 1 size. If it weren’t for that I’d keep it because it is so fun. Another quirk is some loose stitching at the bottom which were there new. Pit to pit: 17” Shoulder to waist: 18” Polyester and other fibers. Light stretch.