Mammut Aenergy Fl T-Shirt - Women's
Mammut
$69.00 25% OFF
$51.75
Product Insights & Style Tips
The Mammut Aenergy Fl T-Shirt - Women's sets a lean, no-nonsense mood for workouts. It’s pitched as the lightest and most technical first layer, ready for run and training days. Made from 100 percent polyester and part of the Responsible Collection, it has a smooth, almost weightless hand. At 2.7 oz (77 g), the fabric feels barely there, with a semi-fitted silhouette that moves with you.
With its semi-fitted cut, it sits close to the skin and layers neatly under a shell or lightweight jacket. The ultra-lightweight knit stays unobtrusive through sprints and cooldowns, shaping the torso without adding bulk. It covers the basics for workouts, then transitions to street-ready days when paired with joggers or high-rise tights.
Mammut brings technical performance together with a sustainability ethos, making this first layer a versatile base for a modern fitness capsule. It slots into a wardrobe where clean lines meet activewear, pairing easily with leggings, shorts, or track pants for city runs or trail sessions.
Materials / Fabrication
- Our lightest and most technical first layer
- Responsible Collection
- Recycled/Repurposed material
- 100 percent polyester
- Weight: 2.7 oz (77 g)
- Fit: semi-fitted
- Activity: run and training
Recommended Care
- Machine wash cold with like colors
- Use mild detergent; avoid fabric softeners that can affect moisture wicking
- Tumble dry low or line dry
- Do not iron; if needed, use a cool steam
- Do not dry clean
Fit Notes
- Semi-fitted through the torso, this tee is designed as a base layer for layering under outerwear.
- The fabric is 100% polyester.
- Suitable for run and training activities.