A windbreaker with a difference. In addition to keeping out the elements, this 3l waterproof and windproof shell jacket with hood can be packed away into the sling bag contained in the right and left chest pockets on the front. The highly breathable jacket, with underarm zip openings to provide extra ventilation, also comes with additional invisible zip hand pockets and hem with drawcord to adjust the fit as desired. The bag, fastened with fidlock buckles, comes with practical mesh zip pockets and adjustable straps.