These jackets come in the standard French Army sizes so if you see any finer sizing gradation anywhere else what you're reading is simply not true. Sizing: medium = 21.5" across the front, armpit to armpit, --- says '96' on the label Large = 23" across the front, armpit to armpit ---- says 104 on the label Extra Large = 24" across the front, armpit to armpit ----- says 112 on the label Features: Two Side-Zipped Chest Pockets. Buttoned Down With Concealed Flap. Buttoned Epaulets. Buttoned Windbreaker. Velcro Fastening Waist. Semi Elasticated Waist. Studded Sleeves. Item weighs approx 750g SHIPPING!!!! Please contact for combined shipping on multi item orders