Arc'teryx Atom Vest - Women's short The Eco Therm™ synthetic down

The Eco Therm™ synthetic down insulation offers high-performance protection and is also eco-friendly

Double-ply reinforced from thigh to knee

crafted from 89% recycled materials for ultimate comfort and sustainability

from heel to toe

With strategically placed Coreloft™ insulation at the chest and back

Arc'teryx Atom Vest - Women's short The Eco Therm™ synthetic downWhether used as a midlayer or on its own, the Arc'teryx Atom Vest is highly versatile for all seasons, terrains, and physical activities. Thanks to its top notch insulation, materials, and design, this newest iteration continues to deliver legendary performance. The innovative Coreloft Compact insulation offers warmth even when damp and can withstand repeated packing and unpacking, while the wind and water resistant Tyono 20 shell ensures durability.