For unbeatable performance and versatility, Mammut's Aenergy Light styles solve for a full range of seasons and pursuits. Combining the right touch of warmth with exceptional wicking and breathability, this ultra-light midlayer doubles as a warm base layer to see you through winter ski tours and summer hikes alike. With a snug hood that fits under a helmet and a laminated pocket to stash essentials, it’s the perfect choice for all who seek maximum performance at minimal weight.
Performance
- Breathability 6/6
- Packability 6/6
- Warmth to weight 6/6
- Lightweight 6/6
- Quick drying 6/6
- Stretch 5/6
