T-Shirt Size Chart

T-shirts fit true to size. For an oversized fit, go up a size.
  WIDTH (in.) LENGTH (in.)
S 18 29 ½
M 20 30 ½
L 22 31 ½
XL 24 32 ½
2XL 26 33 ½
3XL 28 34 ½
4XL 30 35 ½