Chest: 22 inches laying flat pit to pit. Midsection: 21 inches laying flat across the middle near pockets. Hip:21 inches laying flat across across the middle of the pockets.
Arm length: from shoulder seam to end of cuff measures 24 inches. Arm opening: 5.5 inches laying flat. Shoulder seam to shoulder seam: measures 19 inches laying flat large shoulder pads. Length: from back (bottom) collar seam to back bottom of jacket measures :30.5 inches. Waist straight across laying flat 16 inches.
Hip: (just under crotch) laying flat straight across measures 23 inches. Thigh: laying flat on one leg measures 13 inches (half way between the crotch and knee cap). Leg opening: 8.5 inches laying flat straight across.
Extra fabric for adjustments: waist 1.5. Inches of extra fabric for adjustments by a tailor.
Inseam: 2 inches of extra fabric for adjustments by a tailor. Arm: 1 inch of extra fabric for adjustments by a tailor. One small nick on top of shoulder that might be able to be fixed by a fabric shaver. If you receive an item and it has a flaw that I overlooked, please message me and I'll be happy to accommodate.
Expect to take your item to be professionally pressed or steam cleaned, I cannot guarantee your item will arrive unwrinkled.