Vince. Classy Wool Silk Jacket Blazer Fringed edge silk lining for all 3 pockets, snap-ons & seams coverage front hidden snap-on button down closure straight cut. Perfect for office or chilly nights, wine and dine dress up jacket Wool. I've One Item: brand’s tag is 10, model is S(4), wearing 10, it fits S on oversized fit, works for S too, will work for all sizes below 10 on a different type of fit. If L/M & hesitate, ask me to measureI measured it flat, but I don't know if I did it correct I'm not a seamstress: pit-2-pit:17-19" (when buttoned up), unbutton - and it gives you more