Measurements;
Across chest: 22"
Across back: 21"
Across shoulders: 18 1/2"
Inside sleeve: 16 1/2"
Outside sleeve: 24" (with approx. 1" hem)
Length (excl. collar): 27 1/2"
UK 16 - USA 12
Labelled as a 38" but measures closer to a 40"