Chest (1" below sleeve)  Body Length at C/B
Sleeve length C/B 
 Small 37" 26"  16 1/2"
 Medium 40" 28"  18"
 Large 44" 30"  19"
 X-Large 48" 31"  20.5"
 XX-Large 52" 32"  22"
 XXX-Large                56"            33"             23"

* Sleeve length is measured from center back using a 3 point measurement.