Dear customer, our products are China size, hope you check the detail size under the product description.
If you have any questions, please contact us, we will give you a satisfactory answer.
US Large=China 2X-Large:Length:28.35"(72cm),Bust:48.03"(122cm),Shoulder:18.50"(47cm),Sleeve Length:24.80"(63cm)
US X-Large=China 3X-Large:Length:29.13"(74cm),Bust:49.61"(126cm),Shoulder:19.29"(49cm),Sleeve Length:25.20"(64cm)
US 2X-Large=China 4X-Large:Length:29.92"(76cm),Bust:51.18"(130cm),Shoulder:20.08"(51cm),Sleeve Length:25.59"(65cm)
WSPLYSPJY Men Winter Button Up Lamb Wool Lined Suede Jacket Coat Outerwear - BWIV9SSXB