Mammut Aenergy half zip sweatshirt

Stay warm, dry, and comfortable on any mountain adventure with the Aenergy Half Zip Pullover. This versatile mid-layer is designed for year-round mountaineering and ski touring. Its innovative Polartec® Power Grid® fabric is lightweight and elastic, with a unique waffle structure that offers superior warmth and moisture management. The smooth outer face layers effortlessly under other garments, while the half-zip collar provides quick ventilation. With flat seams for a chafe-free athletic fit, it’s the perfect high-performance piece for all your activities