Light, versatile synthetic insulated jacket works as a midlayer and standalone. Atom Series: Synthetic insulated midlayers. | LT: Lightweight.
Versatile synthetic insulated mid layers with a high degree of weather resistance.
Versatile high performance designs for diverse activities and conditions.
High performance, minimalist design that is durable for its weight.
Man-made insulation with quick dry times, durability and retains warmth when damp.
ATOM LT JACKET
Light, packable and proven, the Atom LT – an Arc’teryx icon – is a performance warming layer for backcountry adventures, alpine ascents and downtown commutes. Refined for its next generation, we elevated its performance and extended its versatility. The Coreloft™ Compact 60 insulation retains heat when wet and withstands repeated packing and unpacking. The soft, durable Tyono™ 20 face fabric resists wind and weather, and stretch fleece side panels improve ventilation and freedom of movement.