Arc'teryx Women's Atom LT Hoody
No reviews
$259.00
Our Take
If you have one, you know: this one of Arc'teryx's 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.
Features
- Coreloft™ insulation: all the comfort of a sleeping bag, but feels weightless.
- Taffeta fabric: great against wind, and with a DWR coating, a guard against light precipitation as well.
- No Sweat: supreme moisture management, air-permeable stretch side panels.
- Pack Light: Highly compressible, stores inside its own pocket.
Why is this a Guide Pick?
Solveig Waterfall
I love the stretch panels on the sides of the Atom LT. They provide for great range of motion and makes it a lot more breathable than other synthetic insulation piece for high output activities.
Size Chart
XS (0-2) | SM (4-6) | MD (8-10) | LG (12-14) | |
Bust | 33" | 35" | 37" | 40" |
Waist | 25" | 27" | 29" | 32" |
Hip | 36" | 38" | 40" | 43" |
Sleeve | 29.5" | 30.5" | 31.5" | 32.5" |
Product Details
Technical Features
- Moisture-resistant outer face fabric
- Breathable
- Insulated
- Lightweight
- Compressible and packable
- Wind resistant
Construction
- DWR finish (Durable Water Repellent) helps repel water from fabric surface
- Composite construction
- Breathable, stretch side panels for enhanced comfort and mobility
Patterning
- Articulated elbows
- Gusseted underarms
- Trim fit for base layer or light mid-layer use
Hood Configuration
- Insulated hood
- Hood fits under helmet
- ScubaHood™
Zippers & Fly Configuration
- Full front zip with wind flap
Cuff & Sleeves Configuration
- Stretch-knit cuff
Hem Configuration
- Laminated hem
- Adjustable hem drawcord
- Drop back hem
Pocket Configuration
- Internal chest pocket
- Two hand pockets
Weight
- 330 g / 11.6 oz
Materials
- Polartec® Power Stretch® with Hardface® Technology—88% polyester, 12% elastane, 230 g/m². A four-way stretch fabric that allows for excellent athletic movement and good breathability to maintain comfort. Some products feature Hardface® Technology for a higher level of abrasion resistance.
- Tinthan™ 100% nylon / 1.9 oz/yd², 46g/m². 20D mechanical stretch nylon rip stop with an air permeable polyurethane coating DWR finish. This lightweight stretch fabric has good abrasion resistance for its weight.
- 60 g/m² Coreloft™ insulation

Women's Atom LT Hoody
$259.00