Add this closet essential to your wardrobe today! Made up of a slightly thicker fabric than traditional shirts, but not quite as thick as flannel, this button up shirt works great year-round!SIZE CHART - Y2000S . . . . . . . . . . . . . Small*. . . Medium*. . . Large. . . X-Large. . . . 2X-Large . . . . 3X-Large. . . 4X-Large*. . . 5X-Large*. . . Chest . . . . . . 44" . . . . . . .46" . . .. . . .48" . . .. . . 49.5" . . . . . . . . 50.5" . . . . . . 53" . . .. . . . . 54" . . . . . . . . 56" . . . . . . Shoulder . . . .19.5" . . . . .19.75" . . . . 20.5" . . . . 21.25" . . . . . . . 22" . . . . . . . 22.5" . . . . . . .23.25" . . . . . . 24.5" . . . . . . Sleeve . . . . . 9" . .. . . . . 9.25" . . . . 9.25" . . . . 9.75" . . . . . . . 10.25" . . . . . 10.5" . . . . . . .10.75" . . . . . . 11". . . . . . . Length . . . . . 30.5" . . . . . 31" . . . . . 31.5" . . . . 32.25" . . . . . . . 33" . . . . . . . 33.5" . . . . . . .33.75" . . . . . . 34". . . . . . . * denotes approximate