A warm yet lightweight ski shirt for women. The micro diffuser in the top of the jacket lets warm moist escape and provides a good climate control. The Racoon lady ski shirt has a full length zipper and an elastic waist string. Without getting cold the fabric lets fresh air inside in the chest area and cools down the body temperature. The air is tempered inside the ducts, working like a sluice. Hot, moist air is disposed of using the dynamics of body warmth and then replaced with new fresh air.