Arc'teryxAtom SV Jacket

Warmest, thermo-mapped Atom for cold, mid-output mountain activities. When the cold hits hard, reach for our warmest Atom jacket. Built for winter hikes and above-the-treeline adventures, it delivers breathable warmth in frigid, damp, and windy conditions. Synthetic Coreloft™ insulation seals in heat, while female-specific underarm gussets boost breathability where you need it most. The cornerstone of your winter hiking kit, the Atom SV serves as a standalone and rides comfortably under a hardshell for next-level protection. What's been updated: Updated with a FC0 DWR (Durable Water Repellent) finish that’s free from intentionally added PFAS. Improved, female-specific thermal patterning maximizes breathability in the pits while providing extra warmth on the side panels. Full Product Features Technical features - Moisture-resistant outer face fabric - Breathable - Lightweight - Wind resistant Construction - Breathable Coreloft™ synthetic insulation keeps you warm even when it's wet - Wind-resistant Tyono™ 30 micro ripstop face fabric resists snagging, abrasion, and pilling - Thermo-mapped for optimal performance, stretch underarm gussets with Coreloft™ insulation prevent overheating without sacrificing warmth - Recycled nylon ripstop lining resists internal abrasion Cuff & Sleeves configuration - Stretch-knit cuffs Design & Fit - Regular fit provides freedom of movement with room for layers - Garment Centre Back Length: Size S is 26"/66cm - Varies by size Fabric treatment - DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS Hem configuration - Adjustable hem draw cord seals out drafts Patterning - Articulated patterning for unrestricted mobility Pocket configuration - Two hand pockets with zippers - Internal chest pocket with zip Sustainability - Insulation - bluepass Material, recycled content - PFAS (Per- and polyfluoroalkyl substances) Compliant - Contrast - bluepass Material, FC0 DWR, recycled content - Shell - FC0 DWR - Lining - dope dyed some colours, FC0 DWR, recycled content Materials - Synthetic Insulation: Coreloft™ 120 (120 g/m²) - 100% Polyester (80% recycled polyester) - Body: 30dx30d Mechanical Stretch Mini-Rip w/PU coating, FC0 DWR, 55gsm - 100% Nylon - Lining: 20D recycled dope dyed nylon ripstop, FC0 DWR, 38gsm - 100% Nylon - Contrast: Recycled 20d nylon plain weave, 58gsm, FC0 DWR - 88% Nylon, 12% Elastane - Origin of fabric: JAPAN - Origin of dyeing: JAPAN - Origin of Manufacture: BANGLADESH - May release plastic microfibres into the environment when washing