Koalas Kick Butt. This 100% cotton t-shirt features a koala karate expert, and that means Kawaii!

Adult Small measures 18" armpit to waist, 5.6" collar to sleeve seam, and 18" armpit to armpit.

Adult Medium measures 18" armpit to waist, 7.5" collar to sleeve seam, and 20" armpit to armpit.

Adult Large measures 18.5" armpit to waist, 8" collar to sleeve seam, and 21.75" armpit to armpit.