I'm 5'6'' 145lbs and ordered a size small. I didn't want it to be too oversized. A couple things I was disappointed about: the size of the wrist opening, smaller than normal, which makes getting it on and off a pain. Also, the pockets are made from a weird see through-lining fabric, not cozy shaket-like. it does make it so the piece lays flat, but would be more comfortable/functional if they were the same fabric as the shaket.
The color is pretty close to the photos, a tad lighter in person. Very nicely made. Bummer to the dry-clean only, but I knew that before ordering.