Mammut Aenergy FL Half Zip Longsleeve Men

Our lightest first layer impresses with high-tech features and is at the forefront of various sports. The airy, breathable shirt with offset flat seams is so comfortable thanks to body-mapping mesh that you hardly notice it. The active moisture transport quickly wicks away sweat, ensuring an optimal body climate. Additionally, it is quick-drying and odor-resistant, performing well even during the most intense climbs. Plus, reflective elements keep you visible long after sunset. The half-zip version of our technical long sleeve is a must-have for all outdoor enthusiasts.