I'm 6'1", thin build (180-185 pounds), no muscles. It fits very well. The sleeves are long enough. The quilting on the body and sleeves makes it easier to put on. First washed in cold water, tumble dried according to the instructions. It has shrunk noticeably, but I was able to tug on it to get it back to almost the same size as before the wash. It was a "test case". It's gone. So I ordered another one in the same size (large) in a different color.