Measurements Below Are In Inches, Taken While Clothing Is Laying Flat Armpit To Armpit: 23.5" Back Bottom Of The Collar To The Hem: 31" Shoulder To Shoulder: 19" Shoulder Seam To The End Of Sleeve: 25.5" Condition Pre-Owned In Great Condition, Never Worn Still Has Original Tag, Tag Came Off When I Was Taking Shirt Of Hanger Material 100% Cotton Calvin Klein Mens L Shirt Striped Button Down Large Long Sleeve W/ Tag