Discover why we love the Mammut Aenergy FL Long-Sleeve for all our outdoor adventures. With its exceptional design and features, it's the perfect base layer for skinning through powder and conquering uncharted peaks.

Unlike other base layers, the Mammut Aenergy FL Long-Sleeve is constructed with smooth, flat seams that move with our every motion, eliminating any discomfort or irritation. Plus, these seams are built to withstand the toughest of conditions, ensuring durability and longevity.

One of the standout features of this base layer is its use of recycled fibers. Not only does this make it environmentally-friendly, but it also provides excellent breathability and moisture management. You'll never have to worry about overheating or freezing, thanks to the incredible quick-drying properties of this fabric.

Worried about odors? Don't be. The Mammut Aenergy FL Long-Sleeve is equipped with an innovative odor-fighting treatment to keep you fresh and ready to tackle any challenge. Say goodbye to unpleasant smells and hello to more enjoyable adventures with friends.

Additional details that make this base layer a top choice include reflective elements for increased visibility in low light conditions, strategically placed mesh panels to enhance breathability, and smooth merrow-stitched seams that reduce bulk and friction. Its semi-fitted design also ensures easy layering without sacrificing comfort or mobility.

Choose the Mammut Aenergy FL Long-Sleeve for a base layer that's designed to perform when it matters most. Experience the difference of quality craftsmanship and thoughtful features for your next high-output pursuit.

Responsible Collection: Recycled/Repurposed Material

100% recycled polyester Insulation

Weight: lightweight

Fit: semi-fitted

Style: crew

Thumbholes: none

Anti-Odor: HeiQ Fresh

Claimed Weight: 4.4oz

Activity: mountaineering, skiing, snowboarding, running, hiking, climbing

Manufacturer Warranty: limited 2 year