25" - Chest (underarm to underarm)

31" - Length (from bottom of collar band straight down middle of the back of the shirt to the hem)

21" - Shoulder Width (distance between the two sleeve seams on the back side of the shirt)

9.5" - Sleeve Length (from sleeve seam to the end of the sleeve)

10" - Sleeve Width (from the top of the sleeve to the armpit in a straight line)