Please check our own size details here instead of the size chart on the right of size column.
Size details:
US Small=China Medium:Chest:40.16"(102cm),Length:29.92"(76cm);
US Medium=China Large:Chest:41.73"(106cm),Length:30.71"(78cm);
US Large=China X-Large:Chest:43.31"(110cm),Length:31.50"(80cm);
US X-Large=China XX-Large:Chest:44.88"(114cm),Length:32.28"(82cm);

• For Asia SIZE Information, please See Below "description" Section!
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For Asia SIZE Information, please See Below "description" Section!