Dynafit M Mezzalama Polartec Alpha Jacket (2025)

The Dynafit Mezzalama Polartec Alpha Jacket M is a ski touring mid-layer designed for speed tourers and Skimo racers that need an extremely breathable piece that still offers protection from the elements. Combing Polartec® Alpha® insulation with a wind and water resistant outer shell, the Dynafit Mezzalama Polartec Alpha Jacket is ready to take on training and race days all season long. There's nothing worse than overheating on the final push to the summit or the last climb of a race and then braving a descent soaking wet and cold. The Mezzalama Polartec Alpha Jacket is for missions when the heart rate stays high and the temperatures are low. Its minimalist insulation and extreme breathability allow you to shed excess heat and moisture so you don't have to stop and drop layers. But it's also got enough heft to protect you on exposed ridge lines or in shaded couloirs. If you want to move through the mountains with speed and comfort, the Mezzalama jacket is for you.