There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item.
Package:Other accessories not include
US Small=China Medium:Length:40.94"(104cm),Bust:44.09"(112cm),Shoulder:15.75"(40cm);
US Medium=China Large:Length:41.34"(105cm),Bust:45.67"(116cm),Shoulder:16.14"(41cm);
US Large=China X-Large:Length:41.73"(106cm),Bust:47.24"(120cm),Shoulder:16.54"(42cm);
US X-Large=China 2X-Large:Length:42.13"(107cm),Bust:48.82"(124cm),Shoulder:16.93"(43cm);