I’m 5’7” and 147lbs. I ordered a medium and it was a perfect fit. However, the waist area, that you can tighten, is too high for my body. The sleeve length is longer than most, but the Velcro at the wrist helps with that. I was surprised there was no way to remove or tuck in the hood and personally it annoyed me. Lastly, the on the bottom of the jacket is not able to be tightened so it blew around like a skirt would and I can see this being a problem in rainy/wet conditions. The outer material has a softness to it that I liked. Overall it’s a good quality jacket and I would recommend it.