Arcteryx Atom Vest Arcteryx ArcMulti Bird Logo SS Designed with the serious mountain

Designed with the serious mountain user in mind

Adjustable and insulated StormHood

The Arcteryx Alpha SL 23 is a superlight

that can be done with one hand

this hat is a must-have for your gear collection

Arcteryx Atom Vest Arcteryx ArcMulti Bird Logo SS Designed with the serious mountainThe Arcteryx Atom Vest provides core warmth and can be worn either as a mid or outer layer depending on the conditions and activity. When used as an outerlayer and the weather takes a turn for the worst then a shell jacket over the top will be a perfect, albeit a very warm combination. The Atom Vest uses Coreloft Compact 60 insulation, a lightweight synthetic insulation that is very compressible and light but expands very quickly when unpacked.