Size details:
US Small=China Medium:Waist:33.07"(84cm),Hip:41.73"(106cm);
US Medium=China Large:Waist:33.86"(86cm),Hip:42.52"(108cm);
US Large=China X-Large:Waist:34.65"(88cm),Hip:43.31"(110cm);
US X-Large=China XX-Large:Waist:35.43"(90cm),Hip:44.09"(112cm);
US XX-Large=China XXX-Large:Waist:36.22"(92cm),Hip:44.88"(114cm);