Mammut Aenergy FL Half Zip Longsleeve Men

Our lightest first layer impresses with high-tech features and is at the forefront of a wide range of sports. The airy, breathable shirt with offset flat seams is so comfortable thanks to body mapping mesh that you hardly feel it. The active moisture transport quickly wicks away sweat and ensures an optimal body climate. It is also fast-drying and odour-resistant, so it will perform with you even on the most sweaty climbs. And thanks to reflective elements, you'll stay visible long after the sun goes down. The half-zip version of our technical long sleeve is a must-have for all outdoor freaks.