Arcteryx Atom LT Hoody - 2019

Arcteryx Atom LT Hoody
  • Color: ZAFFRE
  • Color: CASTAWAY
  • Color: DEW DROP
$149.99 - $299.99
Please select options


This trim hybrid hoody is designed as an active-use insulation layer, providing vital core warmth with liberal mobility and breathability. Lightweight and compressible, the Atom LT Hoody features Coreloft™ insulation in the torso, arms and hood. The side panels and underarms feature Polartec® Power Stretch® with Hardface® Technology, delivering stretch mobility and breathability. A wind and moisture resistant outer shell extends stand-alone usability.


Fact: Every person at Head Office owns at least one Atom LT; most of the women have two.
The reason: Coreloft™ insulation inside a light taffeta shell. All the comfort of a sleeping bag, but it feels weightless.


The benefit of taffeta fabrics is their light, airy nature with an ability to turn aside wind. The Atom series have a taffeta outer lining that is treated with DWR (durable water resistant) finish to give them a long-lasting ability to shed moisture. In light precipitation, the Atom LT can be worn as an outer layer.


Mid layers that can function as outer layers have varied degrees of weather shedding capability; they also have varied degrees of moisture management. In addition to being made of breathable Coreloft™ insulation, the Atom LT has breathable side panels of Polartec® Power Stretch® with Hardface™ technology to help regulate temperature during exertion.


Highly compressible, Atom pieces pack down into a tiny parcel of stored warmth. Store the jacket inside its own pocket, or tuck it into a sleeve or inside the hood if you are not restricted by space. A quick shake restores the original loft, time and again.

Part Numbers

Option UPC MPN Store SKU
BLACK SAPPHIRE / X-Small 686487331150 24474-370810 ARC25580185S
BLACK SAPPHIRE / Medium 686487331129 24474-370807 ARC25648409S
BLACK SAPPHIRE / Large 686487331112 24474-370806 ARC25696040S
ZAFFRE / X-Small 686487331518 24474-370846 ARC25188258S
ZAFFRE / Small 686487331495 24474-370844 ARC25407932S
ZAFFRE / Medium 686487331488 24474-370843 ARC25996680S
ZAFFRE / Large 686487331471 24474-370842 ARC25784803S
ZAFFRE / X-Large 686487331143 24474-370809 ARC25130808S
DEW DROP / Large 686487169937 14660-305148 ARC33910448L