uninukoo-women clothes Unko Womens Classic Lapel Folding Sleeve Plus Size Plaid Blouse Cotton+Polyester Fiber Made and ship from China, so size is smaller than US size US X-Large=China 2X-Large:Length:29.13"(74cm), Bust:41.73"(106cm), Shoulder:15.75"(40cm), Sleeve length:23.62"(60cm) US 2X-Large=China 3X-Large:Length:29.53"(75cm), Bust:44.09"(112cm), Shoulder:16.34"(41.5cm), Sleeve length:24.02"(61cm) US 3X-Large=China 4X-Large:Length:29.92"(76cm), Bust:46.46"(118cm), Shoulder:16.93"(43cm), Sleeve length:24.41"(62cm) US 4X-Large=China 5X-Large:Length:30.31"(77cm), Bust:48.82"(124cm), Shoulder:17.52"(44.5cm), Sleeve length:24.80"(63cm)