The Men's Aenergy Fl T-Shirt from Mammut is a light and airy short-sleeved training and hiking t-shirt for men. The reflective details make you extra visible when the sun goes down.\n\n100% recycled polyesterMesh ventilation zones on back and under armsOffset, smooth merrow-stitch seamsTreated with HeiQ Fresh FFL - a bio-based technology that reduces unpleasant odorsQuick-dryingReflective elementsFabric: 100% PolyesterFabric 2: 100% Polyester Mammut Men's Aenergy Fl T-Shirt Black | Buy Mammut Men's Aenergy Fl T-Shirt Black here | Outnorth