Details & care
When the mission calls for efficiency, we bring the Mammut Aenergy Light ML Hooded Jacket. Whether we're skinning uphill before sunrise or logging high-mileage trails under the summer sun, this ultra-light midlayer adapts to our pace and the season. It delivers just the right amount of warmth while staying breathable through big efforts, and it works equally well as a standalone piece or under a shell. Crafted from recycled polyester, it offers quick-drying performance with a soft, flexible feel. The flatlock seams reduce chafing under harness or pack straps, while the fitted hood slides effortlessly under a helmet. A bonded zippered chest pocket secures the essentials without bulk. From alpine climbs to cool-weather runs, this is a layer we trust when every ounceand every movecounts.
- Material: 83% nylon, 17% spandex
- Insulation: fleece
- Fit: semi-fitted
- Length: hip
- Hood: under-hood
- Item #11180798
- Core Product ID 33333487L8
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This item has a different return policy. Items sold and shipped by Backcountry.com can be returned by mail or to a Nordstrom store within 90 days of when the item shipped and must be in new condition, with tags attached.
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