When warmth is your priority, zip up the Atom SV Jacket. Made for frigid hikes and above-the-treeline adventures, its synthetic insulation seals in heat for consistent comfort in cold, damp, and windy conditions. Strategically placed for max breathability, full-length stretch side panels provide a welcome flow of air on that final summit stretch. The workhorse in your winter kit, the Atom SV delivers hefty protection on its own and rides comfortably under a hardshell when the sky opens up.

What's been updated: Updated with a more streamlined fit and a FC0 DWR (Durable Water Repellent) finish that’s free from intentionally added PFAS. Improved male-specific thermal patterning on the side panels maximizes breathability and reduces overheating.

Moisture-resistant outer face fabric
Breathable
Lightweight
Wind resistant
Breathable Coreloft™ synthetic insulation keeps you warm even when it's wet
Thermo-mapped for optimal performance, full-length stretch side panels with Coreloft™ insulation prevent overheating and humidity buildup
Wind-resistant Tyono™ 30 micro ripstop face fabric resists snagging, abrasion, and pilling
Recycled nylon ripstop lining resists internal abrasion
Stretch-knit cuffs
Regular fit provides freedom of movement with room for layers
Garment Centre Back Length: Size M is 29"/72cm - Varies by size
DWR (Durable Water Repellent) finish repels moisture and is PFAS-freeAdjustable hem draw cord seals out draftsArticulated patterning for unrestricted mobility
Two hand pockets with zippers
Internal chest pocket with zip
Contrast - bluesign® approved material, recycled content
Insulation - bluesign® approved material, recycled content
Lining - dope dyed some colours, recycled content
PFAS (Per- and polyfluoroalkyl substances) Compliant