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Mountain Eiger T-Shirt - Men's
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Soft performance fabric makes the Mountain Eiger T-Shirt ready for daily adventure
What Our Gearhead® Experts Are Saying:
"I grab this tee when I know I’ll be wearing it all day. The drirelease fabric dries fast, feels soft like cotton, and handles heat way better than a standard shirt."
We pull on the Mountain Eiger T-Shirt when the day is stacked with movement—morning hikes, afternoon climbing sessions, or warm travel days spent outdoors. Its drirelease® blend pulls moisture away quickly, keeping us dry even when the sun is out and the pace is steady. The soft hand-feel stays comfortable for long hours, and the relaxed fit keeps us from feeling restricted as we explore.
Offset shoulder seams help reduce pressure when we’re carrying a pack, while the crease-resistant fabric makes the shirt easy to wear from trail to town. The Eiger-inspired graphic adds a nod to one of the most iconic alpine routes, giving the tee a sense of place and purpose no matter where we end up. Light, breathable, and ready for daily adventure, the Mountain Eiger T-Shirt earns a permanent spot in our kit.
Details
- Moisture-wicking tee built for trail and everyday wear
- drirelease fabric dries faster than traditional cotton
- Soft, easy-care blend resists creasing on the move
- Offset shoulder seams reduce pack friction
- Relaxed fit supports natural movement
- Item #MAMU658
- Responsible Collection
- Recycled/Repurposed, Organic Materials, Bluesign Approved
- Material
- 82% recycled polyester, 13% organic cotton, 5% spandex, drirelease technology
- Fit
- regular
- Style
- short-sleeve crew
- Claimed Weight
- 6.87oz
- Activity
- hiking, climbing, casual
- Manufacturer Warranty
- limited lifetime

Rise With The Mountains
Mammut has always been there since 1862. Each piece of gear is created with a spirit of innovation and Swiss quality. Mammut is made for the mountains, not the streets.