Mammut Aenergy Thermo Vest

This vest is ideal for fast-paced ski tours or for high-performance running training in the winter. Thanks to its Polartec® Alpha® filling this vest provides the perfect combination of lightweight insulation and high breathability.

Light and cozy Polartec® Alpha® insulation with high vapor permeability

Robust Pertex® micro-fabric

Water resistant, thanks to the DWR treatment on the outer material

Small packing volume

Contoured cut

Adjustable hem width

2 side pockets with zips

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