evo.com | Arc'teryx Synthetic > With a cult following from outdoor enthusiasts the world over, the Arc'teryx Atom Jacket (previously known as the Atom LT) will undoubtedly become a year-round staple in your closet. The Coreloft(TM) insulation and Tyono(TM) shell are soft and pliable yet durable enough to withstand everyday use while the fitted shape add technical function make this an easy go-to whether you're embarking on an adventure or just ducking out to walk the dog. If ever there was a quiver-killer layer, this is it. Insulation 100% Recycled Polyester Coreloft(TM) 60g, bluesign approved. Stretch-Knit Cuffs Face 100% Nylon Tyono(TM) 20 Denier Shell with FC0 DWR Treatment Fitted A trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers. This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. | Women's Arc'teryx Atom Jacket 2026 - X-Large Green | Nylon/Polyester