First, my jacket has served as a light windcheater, when it was still quite warm. In the early morning when it is still a bit colder, drawn on the jersey - and you've got a pleasant climate. The jacket feels on your bare skin to the Aremen pleasant to, is very light and small to pack. Meanwhile, I am with the jacket even at 3 ° C outside temperature and some wind drove for over an hour - with a short vest and long sleeve - and have not frozen. So, even if the jacket is windproof 100% - it is nevertheless sufficiently warm.
Why then forgive than five stars? Because the jacket on the collar ride up what the whole system something interferes with 3 °. Here a rubber at the hem would probably be a good remedy. It's just annoying if you have to try with the thick gloves, to get the federal government to pull him over and over again down.