Mammut Aenergy IN Hooded Jacket

If you prioritize performance, the lightest Mammut insulation jacket is the perfect cold protection for your mountain adventures. This top performance is achieved through responsibly sourced, hydrophobic down filling placed in small chambers, which also provides insulation in wet conditions. Its full capacity and thermal performance can be ideally unleashed under the ultralight, recycled nylon outer material. Whether as a warmth layer, outer layer, or compact warmth backup – the Aenergy IN Hooded Jacket is designed for all mountain sports enthusiasts who demand lightweight gear without compromise.