"What Our Gearhead® Experts Are Saying:""This tee is perfect for high-output days. It’s so lightweight and breathable, it almost feels like you’re not even wearing it. I especially like the mesh panels and HeiQ Fresh treatment—it keeps me cool and stink-free no matter how hard I’m pushing.""We’re always on the move, whether it’s a summit push or a sunrise run. That’s why the Mammut Aenergy FL T-Shirt is a game-changer. Its ultralight construction and body-mapped mesh ventilation zones let us stay cool and dry even on the hottest ascents. Treated with HeiQ Fresh to keep those post-adventure odors at bay, it’s built for the long haul. The athletic fit hugs close but never restricts, moving seamlessly with us as we climb, trek, or chase new personal records. Reflective details keep us visible when the light fades, and the bluesign®-approved recycled polyester adds an extra dose of feel-good. It’s the tee that matches our pace and our passion for the outdoors."
Price: $48.30 from Backcountry
| Merchant | Price | |
|---|---|---|
| $48.30 | Visit Store |
Our lightest and most technical first layer is a true multi-sport MVP. Airy and breathable with offset merrow stitching, its barely-there feel is enhanced by body-mapped mesh and natural sweat-wicking properties for optimal temperature regulation. Quick-drying...
"What Our Gearhead® Experts Are Saying:""This tee feels soft right away, but the spandex blend gives it nice recovery so it doesn’t stretch out like pure cotton tees do. I wear mine a lot for travel days because it’s breathable and doesn’t cling.""The...
"What Our Gearhead® Experts Are Saying:""I’ve worn this on some brutally sunny hikes, and the coverage is excellent without feeling hot. The fabric dries fast, the hood stays put in wind, and the odor control is a big win on multi-day trips. It’s...