Unko Mens Letterman Baseball Jacket Varsity Outdoor Sweatshirt Pull flannel Made and ship from China, so size is smaller than US size US Small=China Medium:Length:25.20"(64cm), Bust:38.58"(98cm), Shoulder:16.93"(43cm), Sleeve length:24.02"(61cm) US Medium=China Large:Length:25.98"(66cm), Bust:40.16"(102cm), Shoulder:17.32"(44cm), Sleeve length:24.41"(62cm) US Large=China X-Large:Length:26.77"(68cm), Bust:41.73"(106cm), Shoulder:17.72"(45cm), Sleeve length:24.80"(63cm) US X-Large=China 2X-Large:Length:27.56"(70cm), Bust:43.31"(110cm), Shoulder:18.11"(46cm), Sleeve length:25.20"(64cm)