please refer to detail size below the product description.
US Medium=China Large:Length:24.80"(63cm), Bust:44.88"(114cm), Shoulder:17.72"(45cm),Sleeve length:24.80"(63cm)
US Large=China X-Large:Length:25.59"(65cm), Bust:46.46"(118cm), Shoulder:18.50"(47cm),Sleeve length:25.59"(65cm)
US XLarge=China XX-Large:Length:26.38"(67cm), Bust:48.03"(122cm), Shoulder:18.90"(48cm),Sleeve length:25.98"(66cm)
US 2XLarge=China 3X-Large:Length:27.17"(69cm), Bust:49.61"(126cm), Shoulder:19.29"(49cm), Sleeve length:26.77"(68cm)
MLG Mens Casual Lapel Denim Jacket Suit Blazer Jacket - TQZS8OUL3