Hi friend, welcome to our store. Before purchase, pls check the below size details:)
US Small=China Medium:Length23.62"(60cm),Chest36.22"(92cm),Shoulder15.75"(40cm),Sleeve20.08"(51cm);
US Medium=China Large:Length24.02"(61cm),Chest37.80"(96cm),Shoulder16.14"(41cm),Sleeve20.87"(53cm);
US Large=China X-Large:Length24.80"(63cm),Chest39.37"(100cm),Shoulder16.54"(42cm),Sleeve22.44"(57cm);
US X-Large=China 2X-Large:Length26.38"(67cm),Chest41.73"(106cm),Shoulder16.93"(43cm),Sleeve25.98"(66cm);
US 2X-Large=China 3X-Large:Length26.38"(67cm),Chest44.09"(112cm),Shoulder17.32"(44cm),Sleeve27.56"(70cm);
US 3X-Large=China 4X-Large:Length27.56"(70cm),Chest46.46"(118cm),Shoulder18.90"(48cm),Sleeve27.95"(71cm);
US 4X-Large=China 5X-Large:Length27.56"(70cm),Chest48.82"(124cm),Shoulder19.69"(50cm),Sleeve28.35"(72cm);
US 5X-Large=China 6X-Large:Length28.35"(72cm),Chest50.39"(128cm),Shoulder20.08"(51cm),Sleeve27.17"(69cm);

• Order Larger If You are Between Sizes.
• Befor order, check the size details in the product description.
• US 3X-Large=China 4X-Large:Length27.56"(70cm),Chest46.46"(118cm),Shoulder18.90"(48cm),Sleeve27.95"(71cm)
• US 4X-Large=China 5X-Large:Length27.56"(70cm),Chest48.82"(124cm),Shoulder19.69"(50cm),Sleeve28.35"(72cm)
• US 5X-Large=China 6X-Large:Length28.35"(72cm),Chest50.39"(128cm),Shoulder20.08"(51cm),Sleeve27.17"(69cm)

Order Larger If You are Between Sizes.