Dear friend, there may have a 2-1.18"(3cm) size difference between the real item and product description because of the different measuring method.Thanks.
Package:Other accessories not include
US Small=M:Length:27.17"(69cm),Bust:43.31"(110cm),Shoulder:16.54"(42cm),Sleeve Length:24.80"(63cm);
US Medium=L:Length:27.95"(71cm),Bust:44.88"(114cm),Shoulder:18.50"(47cm),Sleeve Length:23.62"(60cm);
US Large=XL:Length:28.74"(73cm),Bust:46.46"(118cm),Shoulder:18.90"(48cm),Sleeve Length:24.41"(62cm);
US X-Large=2XL:Length:29.53"(75cm),Bust:48.03"(122cm),Shoulder:19.29"(49cm),Sleeve Length:25.20"(64cm);
US 2X-Large=3XL:Length:30.31"(77cm),Bust:49.61"(126cm),Shoulder:19.69"(50cm),Sleeve Length:25.59"(65cm);
Frieed Men Army Outdoor Rain Jacket Lightweight Waterproof Windproof Hooded Men’s Clothing store - BIFEFIRPC