I usually wear a small, but I bought a Medium to be sure ther would be room to fit over a sweater. The jacket fits perfect - sleeves are not too long in a M. Jacket falls just below waist on me. I am 5' 3". 135, 34D. I love the beautiful dark brown color, and the luxurious fur trim. Nicely lined. I wish there was at least 1 pocket. It would be nice if designers would start sewing interior pockets in women's jackets & coats, like they do on men's items. Going to Jackson WY this fall, and this jacket is going with me!