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The Aenergy IN jacket is Mammut's lightest insulating garment, perfect for mountain adventures where performance is key. Its responsibly sourced hydrophobic down filling is distributed in small chambers to maximize insulation capacity, even in wet conditions.
Made with an ultra-light recycled nylon outer material, it allows the down to fully expand, optimizing heat retention. The Aenergy IN can be used as an outer layer, as a mid-layer for added warmth or as a compact thermal reinforcement. Ideal for mountain athletes looking for lightness without compromising performance.
Characteristics:
- Hood with elastic edge.
- YKK Vistron® front zipper.
- 2 pockets compatible with backpack and harness.
- Foldable in its own side pocket.
- Preformed sleeves.
- Filling: 90% white goose down, 10% white goose feather.
- Outer material: 100% recycled polyamide.
- Weight: 280 g.