briggs size chart

model is 5'9'' wearing a size S

length: xs 21 1/4'', s 21 3/4'', m 22 1/4'', l 22 3/4'', xl 23 1/4''. sleeve length: xs 7 3/4", s 8", m 8 1/4", l 8 1/2", xl 8 3/4".