Seems to be warmer than my lighter weight puff linerThe jacket is a high quality version of exactly what you’d expect: lightweight yet warm and breathable also. As a 200 lb 5’ 8” guy that runs a little hot, I ordered an XL, and it’s perfectly getting me through winter temperatures from 10 degrees Fahrenheit with only a long sleeve shirt underneath. And it’s not overheating me even up to like 45 degrees.My favorite thing about this jacket that sold me instantly was the fact that the cold metal of the zipper does not touch your neck, whether you wear the jacket open or zipped to the top. It’s designed in such a way that prevents that. So all it takes for me to head out the door comfy in winter weather are my socks, tailored sweat pants, longsleeved shirt, this jacket (which I keep gloves in the pocket), and my comfy earflap hat.I have serious OCD, and this jacket was perfect for my high standards of efficiency, comfort, and versatility. Zero complaints.For what this jacket costs it can’t be beat. I bought it for work b/c it was inexpensive. It is very warm and comfortable. If it holds up for a couple winters I’ll definitely buy it again.Nice looking and warm. It has a slimmer fit which I liked.It is one size bigger than shown in the size chart. It is also not so soft, rather heavy and stiff. Strange combination of 800 fill down with not so good fabric around it.This jacket fit as expected and is perfect for early fall. It is also very packable.The fit is great, actually slimming. NOT BULKY at all like those 'puff' coats. Probably not for extended hours outside or winter sports, but great for running errands and shopping.jacket was too short