I really like that parka but there is something werid about sizing... I had before Men's Medium size SubZero SL parka from Mountain Hardware and it was almost too big form me (I'm woman 5'8'' around 160lbs) The sleeves were perfect kind of tiny bit too long which I love a lot and I could still put fleece under if needed. Well... the new one... sleeves about and inch shorter and when I extend arm in fromt of me they are too short, and it's tight fit, just regular sweater and nothing more. I just gave it away to the lady that is 5'6'' and it fits her way better... I really can't imagine how it is men's size medium... Very small for men's Medium or they have some kind of manufacturing problem or labeling. Other than that it's very well made and very good quality. i would recommend it but take at least one size bigger than usually if not two.