Alion Mens Trench Coat Winter Pea Coat Long Jacket Double Breasted Overcoat 100% Polyester The size is normally 1~2 size smaller than US size. US Small=China Large:Length:38.98"(99cm),Bust:45.67"(116cm),Shoulder:18.50"(47cm),Sleeve Length:25.20"(64cm) US Medium=China X-Large:Length:39.76"(101cm),Bust:48.03"(122cm),Shoulder:18.90"(48cm),Sleeve Length:25.59"(65cm) US Large=China 2X-Large:Length:40.55"(103cm),Bust:50.39"(128cm),Shoulder:19.69"(50cm),Sleeve Length:25.98"(66cm)