This jacket is AMAZING. I am a women's size M and received this in a Small and it fits perfectly! I love denim jackets, and am sad I have a short time wearing them due to the cold winters in the Northeast. But after receiving this jacket this past Christmas, it has changed that issue! The denim sherpa is warm and cozy. It also matches everything I wear, from leggings to jeans to and to joggers. Any time I'm wearing it, I receive compliments from both guys and girls.