Size  Chest Body Length Shoulder to Shoulder Sleeve Opening
Small 40" 30"-32" 34" 13.25"
Medium 44" 32"-34" 35" 13.5"
Large 48" 34"-36" 36" 13.75"
Extra Large  52" 36"-38" 38" 14"
2X Large 56" 40"-42" 39" 14"