Model is 5' 9" and wearing a size xs.
XS | 29" length | 21" chest | 23" shoulder width | 20 1/2" bottom
S | 29 1/2" length | 22" chest | 24" shoulder width | 21 1/2" bottom
M | 30" length | 23" chest | 25" shoulder width | 22 1/2" bottom
L | 30 1/2" length | 24" chest | 26" shoulder width | 23 1/2" bottom