Mammut Mammut Tree Wool Fl T-Shirt - Men's
Mammut Mammut Tree Wool Fl T-Shirt - Men's - 1
Mammut Mammut Tree Wool Fl T-Shirt - Men's - 2
Mammut Mammut Tree Wool Fl T-Shirt - Men's - 3
Mammut Mammut Tree Wool Fl T-Shirt - Men's - 4
Mammut Mammut Tree Wool Fl T-Shirt - Men's - 5

Mammut Tree Wool Fl T-Shirt - Men's

Mammut

$49.00 -20% OFF

$59.00

Shop Now

Product Insights & Style Tips

The Mammut Tree Wool FL T-Shirt nails the balance between trail-ready performance and everyday ease. Made from a sustainable mix of merino wool and lyocell, it regulates temperature, wicks moisture, and dries quickly, while odor resistance keeps it fresh after long days on the move. The fabric feels soft and breathable, with a relaxed cut that drapes nicely from morning climbs to post-adventure coffee runs.

With a regular, relaxed fit and a short-sleeve crew, it moves with the body without tugging or clinging. The wool-lyocell blend breathes and holds its shape through sweating sessions or long travel days, while naturally anti-odor merino helps keep the tee feeling clean. It layers easily with a light jacket or wears solo in warm weather, transitioning fluidly translating technical gear DNA into everyday essentials. The Tree Wool T-Shirt embodies that ethos—a versatile, breathable tee that travels well from peaks to pavement, seamlessly crossing between performance and relaxed personal style.

Materials / Fabrication

  • Sustainable blend of merino wool and lyocell
  • Merino wool provides anti-odor properties
  • Style: short-sleeve crew
  • Fit: regular
  • Material composition: 50% wool, 50% lyocell
  • Responsible Collection: Responsibly Sourced (RWS-certified wool)

Recommended Care

  • Machine wash cold on delicate or hand wash with a mild wool detergent
  • Avoid bleach and fabric softeners
  • Reshape while damp and lay flat to dry
  • Avoid tumble drying; do not wring
  • If ironing is necessary, use a cool setting and a pressing cloth or steam

Fit Notes

  • Regular fit through the torso provides a versatile base layer.
  • Relaxed fit offers freedom of movement.
  • Made from a merino wool and lyocell blend, the tee regulates temperature, dries quickly, resists odor, and features soft, breathable fabric.

About Mammut

Since 1862, Mammut has evolved from a Swiss rope maker into a leading global outdoor brand. Today, Mammut specializes in high-performance outdoor gear across clothing, footwear, and equipment for climbing, mountaineering, hiking, and snow sports. The line includes technical jackets, shells, insulated layers, backpacks, sleeping bags, avalanche gear, climbing ropes, harnesses, and protective footwear, all engineered for extreme conditions and everyday adventures alike. Born in Dintikon, Switzerland, the company started with rope production and later expanded to apparel and hard goods, including the iconic Eiger Extreme line. For shoppers seeking durable, technically capable pieces with alpine heritage, Mammut delivers reliability, innovation, and a long-standing mountain-first ethos.