This is the best jacket I've ever owned. The down provides incredible warmth, and the waterproof exterior makes it a functional ski jacket. I skied in sub-zero temps today and was warm and toasty. On warmer days I have been amazed at how well this jacket regulates heat, and the large pit zips dump excess heat remarkably well. I'm usually a small, but the x-small fit me better. Also, I would say the Deep Teal color is more like Navy. (Note for skiers: I am not sure if this is intended to be a ski jacket. There isn't a powder skirt, and the hood doesn't fit over my helmet. Both of those things are fine for me, but just so you know....)