The Atom hoody is a mid-layer option from Arc'teryx that can also act as a stand-alone if required. This lightweight insulated hoody features a lightweight, durable construction that has warmed climbers and backcountry travellers for years.

The face fabric is Tyono™ 20 denier with a DWR water repellant coating that's backed with a dope-dyed Permeair™ 20 liner. Insulation comes from Coreloft™ synthetic down, which is far less temperamental than any natural counterpart whilst also being supremely light. To help with movement, key areas are constructed from stretch fleece panels.

• Tyono™ 20 denier shell w/ FC0 DWR
• 100% Nylon face fabric
• Dope-dyed Permeair™ 20 liner, 100% nylon
• Stretch fleece panels, 94% polyester, 6% elastane
• Coreloft™ Compact (60 g/m² ) insulation
• Stand collar
• Insulated hood w/ cord adjustment
• Full-zip construction
• Discrete zippered side pockets
• Elastic cuffs
• Shock cord adjustable waist
• SKU: X00000748722