Performing as midlayer and standalone across a broad range of activities and output levels, the iconic Atom is an Arc‘teryx mainstay. Over time, Arc'teryx has refined the design to elevate performance, improve durability and extend its versatility. Its Coreloft Compact insulation retains heat when wet and withstands repeated packing and unpacking. Light, soft and durable, the Tyono 20 face fabric resists wind and weather, and stretch fleece side panels improve ventilation and freedom of movement.
Technical Features
Collar Configuration
Construction
Cuff & Sleeves Configuration
Design & Fit
Fabric Treatment
Hem Configuration
Pocket Configuration
Sustainability
Zippers & Fly Configuration
Materials
Care