T-Shirt Size Chart

6 oz oz T-Shirt
  Chest Length Sleeve Length
S 18 +/-2 28 +/-2
M 20 +/-2 29 +/-2
L 22 +/-2 30 +/-2
XL 24 +/-2 31  +/-2
2X 26 +/-2 32 +/-2
6.5 oz T-Shirt
  Chest Length Sleeve Length
S 19 +/-2 27 1/2 +/-2 24 1/4 +/-2
M 21 +/-2 28 1/2 +/-2 24 5/8 +/-2
L 23 +/-2 29 1/2 +/-2 24 7/8 +/-2
XL 25 +/-2 30 5/8 +/-2 25 1/8 +/-2
2X 27 +/-2 31 5/8 +/-2 25 3/8 +/-2