SHIRT MEASUREMENTS
SMALL: Armpit to armpit - 18 inches. Collar to bottom seam - 23-28 inches

MEDIUM: Armpit to armpit - 20 inches. Collar to bottom seam - 24-28 inches

LARGE: Armpit to armpit - 22 inches. Collar to bottom seam - 26-30 inches

X LARGE: Armpit to armpit - 24 inches. Collar to bottom seam - 28-30 inches

2XL: Armpit to armpit - 25 inches. Collar to bottom seam - 29-33 inches

some brand shirts varies slightly in length