Slim fit through the shoulders, chest and waist with higher armholes and slimmer sleeves Jacket sizing is indicated by a number and a letter; Number refers to chest size, Letter refers to length of Jacket based upon height: S=5'7" and under Peak lapel Two-button closure; decorative buttons at cuffs Two front flap pockets; welt pocket at left chest Side vents; fully lined Wool/spandex Dry clean shoulder 18.5" back pit to pit 21" length 28" sleeve24.5" A-G125