Dainese G-Force vest. Vest with integrated electronic system that produces heat in three areas: the thorax, the back of the neck and the lower back. The control system of the three zones to be heated allows controlling the desired heating power independently, according to the user's requirements. The programming of the powers is carried out by means of the control panel located in the front area in the corresponding pocket. The control panel has the following controls: - activation of the system, - selection of the zone to be heated, - selection of the power for each zone, with the possibility of choosing between 60% and 100%, - the autonomy of the system is about 90 minutes. Attention: No sleeves.