I really like the jacket and all the cool features. Its true w/ the size thing, I normally would get a small or med depeding if I want to have it baggy. But the xtra small is perfect, and almost a bit big (only to me though). Everyone likes it, and its heavy and seems thick to go through the cold weather up here. Havent had a chance to put it to the test. But If it fails Im returning it. but really nice jacket. And the hood is warm and detatchable too.