Windcheater is called outerwear, made in the form of a short jacket, sometimes with a heater, sometimes with a hood and having a fastener, often in the form of a zipper, which allows it to be completely closed from the wind and bad weather. Modern windbreakers are made of waterproof fabrics, or of leather, fur.
The sleeves are 3/4 length to close the hand up to mid forearm. For those who were not taught anatomy, the forearm refers to the part of the hand that is located between the elbow and wrist. This length of sleeve designers specially designed in order to be able to hide the fullness of hands, leaving visible only a delicate brushes.