Usually I order sweaters in Medium because I don't like them tight fitting, but I really should have ordered Small for this one. The bust area is 39" across, and the length is close to 27" from the back neck to the hem. For reference, I'm 5'2" and weigh 120. It's a beautiful sweater, thin and lightweight. It would be fantastic if paired with a nice jacket, which is why I bought it. I would keep it if it weren't for how long it is. I am returning it for a size Small with my fingers crossed for shorter length.