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. Adjustable Hood Drawcord with Single Pull Adjuster 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. Insulation 100% Recycled Polyester Coreloft(TM) 60g, bluesign approved. Face 100% Nylon Tyono(TM) 20 Denier Shell with FC0 DWR Treatment Stretch-Knit Cuffs | Women's Arc'teryx Atom Jacket 2025 - X-Large Green | Nylon/Polyester