Mammut's lightest and most packable insulated jacket, the Aenergy IN Hooded Jacket is just what backcountry skiers, mountaineering, and winter hikers need to crush our winter activities. The Aenergy features hydrophobic, 850-fill power down—that's not only as light and lofty as it gets but also insulates in wet conditions (unlike untreated down). We like this hoodie as an outer layer or ultra-warm mid-layer, and we like how small it packs down into its own hand pocket.
Price: $147.62 from Backcountry
| Merchant | Price | |
|---|---|---|
| $147.62 | Visit Store |
Take the edge off the windchill in this lightweight and technical windbreaker. The perfect backup for hiking, ski tours and belay duty, it packs durability, breathability and comfort into a conveniently tiny package. Offering exactly what you need and...
Mammut's lightest and most packable insulated jacket, the Aenergy IN Hooded Jacket is just what backcountry skiers, mountaineering, and winter hikers need to crush our winter activities. The Aenergy features hydrophobic, 850-fill power down—that's not...
"What Our Gearhead® Experts Are Saying: ""The Aenergy Light ML is the midlayer I grab for everything—it's warm enough to wear under a shell on ski tours, but breathable and light enough to rock solo on trail runs or shoulder-season hikes. The helmet-compatible...