J.Crew Sz 12 Schoolboy Blazer Black Bespoke Inspired Details Classic Slim FitSize 12: Slim and slightly shrunken Fit. Runs small - Do read measurements. Armpit to armpit 19" flat across, length 24.5 shoulder to hemWool.Notch collar with felt under collar.Functional buttons at cuffs.Flap pockets, ticket pocket.Lined.Dry clean.Pre-owned, good condition. No noted flaws.