TM Mens Casual Solid Color Longsleeve Slim fit Premium Shirts 25%Cotton+75%Polyester Ship from China, Asian Size, smaller than US size US Medium=China Large:Length:27.56"(70cm), Chest:39.37"(100cm), Shoulder:17.72"(45cm), Sleeve:24.02"(61cm) US Large=China X-Large:Length:28.35"(72cm), Chest:40.94"(104cm), Shoulder:18.11"(46cm), Sleeve:24.80"(63cm) US X-Large=China 2X-Large:Length:29.13"(74cm), Chest:42.52"(108cm), Shoulder:18.50"(47cm), Sleeve:25.20"(64cm) US 2X-Large=China 3X-Large:Length:29.92"(76cm), Chest:44.09"(112cm), Shoulder:18.90"(48cm), Sleeve:25.98"(66cm)