Arc'teryx Men's Atom Vest Size:S Flatlock seam construction designed to

Flatlock seam construction designed to minimize chafing

29": 435–440mm

Rigorously tested to IPX7 Waterproofing standards

Embedded RECCO® reflector can aid search and rescue in emergency situations

and custom shoebox

Arc'teryx Men's Atom Vest Size:S Flatlock seam construction designed toIf you want the warmth of an Atom Hoody with a wider range of motion and smaller footprint, youre 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. F Atom Versatile