ATOM Versatile synthetic insulated mid layers with a high degree of weather resistance.
LIGHTWEIGHT High performance, minimalist design that is durable for its weight.
ARC'TERYX ESSENTIALS Versatile high performance designs for diverse activities and conditions.
SYNTHETIC INSULATION Man-made insulation with quick dry times, durability and retains warmth when damp.
ATOM LT HOODY If you have one, you know: this one of our most trusted, best loved hoodies. Delivering proven, versatile performance as a midlayer or standalone, the Atom LT provides effective warmth for low-output and start-stop activities. Light, resilient and compressible, Coreloft™ synthetic insulation performs even if wet, and the hybrid outer combines wind protection at the body with breathable stretch fleece panels at the sides. The result is a highly versatile piece that performs across a range of conditions and activities.