Measurement

S M L X
Chest Width 38 1/4" 40" 42 1/4" 44 1/4"
Bottom Opening 37 1/2" 39 1/2" 41 1/2" 43 1/2"
Sleeve Opening 12 1/2" 13" 13 1/2" 14"
Front Length 27 3/8" 28 3/8" 29 3/8" 30 3/8"