The Arc'teryx Atom Jacket in Black is everything you love about the Atom Hoody (minus the hood) - the layer you can count on to see you through multiple high-output activities.

Fitted.

Wear it solo for chilly forest hikes with windy summits, climbing at the crag and hanging at the campsite, or as a midlayer 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.

• Resilient Coreloft™ Compact 60 insulation is breathable, warm, and light, performs if wet, and delivers loft retention
• Light, soft Tyono™ 20 is air permeable
• Performance stretch fleece side panels give ventilation
• Breathable 20D recycled nylon liner helps regulate temperature and is soft next to the skin
• Fitted, with articulated patterning for mobility and comfort
• Stretch-knit cuffs
• Two hand pockets with hidden zippers
• Internal chest pocket with zip
• No Slip Zip™ front zipper with custom TPU zipper pulls that are easy to operate and glove-friendly
• Adjustable hem draw cord seals out drafts
• FC0 DWR finish repels moisture and is PFAS-free
• Contains bluesign® approved materials with recycled content