The Mammut Aenergy Light ML Half Zip Pull Men stands out with its unparalleled performance and versatility. As an ultra-lightweight mid-layer, it offers the right blend of warmth, moisture wicking and breathability. It is ideal for ski touring in winter and hiking in summer. Special features such as the half-length zip to regulate the temperature and the laminated bags for important small items support you during your outdoor activities. With this sweaters/jumpers, you can rely on maximum power with minimum weight.