OverviewThe women's Atom Jacket is Arc'teryx's flagship synthetic insulator - Coreloft fill, a wind-resistant Tyono shell, and stretch side panels that keep the cut active. Works as a stand-alone mid-season jacket or a mid-layer under a shell.DetailsBest forWomen's cool-weather active insulationShoulder-season daily wearUnder-shell mid-layerTravel and commutingBelay and climbing warmth SpecsCoreloft Compact 65 g/m2 insulationTyono 20 wind-resistant shellStretch side panelsDWR finishZippered hand pocketsSizes: XS · S · M · L · XLMaterials & CareTyono 20 nylon shell with Coreloft Compact synthetic fill. Stretch side panels use a knit blend for mobility.Machine wash cold with similar colours on a gentle cycle. Hang dry or tumble dry on low heat.Do not iron directly on prints or logos. Do not use fabric softener or bleach. Do not dry clean.Bundle & SaveBuild a bundle and save up to 10% off.Shop Bundle Builder