For the best fit, find a favorite t-shirt you own, lay it flat, and measure it from armpit to armpit (B).

  (B) WIDTH (inches) (A) LENGTH (inches)
S 22 18 ⅝
M 23 ½ 19 ⅜
L 25 ½ 21 ⅜
XL 27 ½ 22 ⅛
2XL 29 ½ 22 ⅞
  (B) WIDTH (cm) (A) LENGTH (cm)
S 56 47.3
M 59.7 49.2
L 64.8 54.3
XL 70 56.2
2XL 75 58
Product measurements may vary by up to 2" (5 cm).