Armpit to Armpit ; 20.5 inches. Back collar to hem ; 24.5 inches.Thank you and happy shopping. The item "Vintage WWII USAAF US ARMY AIR FORCE B-15 Flight Flying Withleather Patch Jacket" is in sale since Tuesday, December 1, 2020. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Uniforms". The seller is "sushi-ninnie" and is located in Silver Spring, Maryland. This item can be shipped worldwide.