Zegna Men?s Black Velour Blazer Jacket. There is no inner tag stating the size. It measures 22.5? across the chest from armpit to armpit and is 32? lengthwise. I want to say that it?s a small/medium as that?s what it seems like when I tried it on. I typically wear a size medium and the sleeves were the perfect length but i couldn?t close the buttons. This item is in good condition but it has quite a bit of fuzz/dust on it.