Performs-even-when-wet core warmth for hiking, climbing, touring, and living in.
Lightweight, versatile, synthetically insulated vest
Atom Vest Men's
If you want the warmth of an Atom Hoody with a wider range of motion and smaller footprint, you’re in the right place. Pull on the Atom Vest when you feel the temperature dropping on longer hikes and climbs or wear it as a midlayer under a shell for touring and wet winter objectives. The Coreloft synthetic insulation stays warm even if you run into light weather, making it a better alternative to down for high-output days year round.
What's been updated: Updated with a new FC0 material, FC0 DWR finish, and 100% recycled stretch synthetic insulation. New stretch insulation offers improved freedom of movement. The Bird logo is embroidered for long lasting visual.
Atom
Versatile synthetic insulated mid layers with a high degree of weather resistance.
Fair Trade Certified™
Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
Multi-use
Versatile high performance designs for diverse activities and conditions.
FC0 durable water repellent
FC0 DWR (Durable Water Repellent) fabric treatment beads water for improved weather protection without potentially harmful PFAS substances.
Articulated construction
Articulation removes restriction, so we utilize complex patterning and seam placement to create three-dimensional designs that free you to move.
Synthetic insulation
Synthetic insulation provides warmth even when wet. Abrasion-resistant and quick-drying, it delivers comfort and performance in demanding conditions.