Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

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Mammut

<p>When you're outdoors year-round, the Long Sleeve Aenergy FL Half Zip tee will be your go-to. The recycled polyester fabric is light and quick drying, making it comfortable while you push your limits. A half-zip lets you control your temp and layers easily. The antimicrobial finish and mesh panels keep you feeling fresh throughout the day.</p><ul><li>Recycled polyester is light and has mechanical stretch</li><li>Quick-drying fabric keeps sweat at bay</li><li>Mesh venting at the back and underarms lets heat out</li><li>Half-zip lets heat out and makes getting dressed a breeze</li><li>Bio-based HeiQ® Fresh FFL antimicrobial finish resists odours</li><li>Offset seams minimizes friction while wearing packs</li><li>Athletic fit moves with you</li></ul>

Mammut Aenergy FL Half Zip Longsleeve Shirt - Men's

Adventure Awaits! Gear up for your next journey with an extra 20% off select clearance products. Discount applied in-cart.

Additional discount applied in-cart

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Mammut Aenergy FL Half Zip Longsleeve Shirt - Men's

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