Weight 193 g / 6.8 oz
Fit Athletic fit, Hip Length
Materials Polartec Power Stretch with Hardface Technology, Luminara—Nylon weave fabric with wind and water repellant coating, 60 gm / sq m Coreloft insulation


Have a question about synthetic insulated? Get answers in the gear selection forum.

While the women's version hasn't been reviewed yet, there are 3 reviews for other versions of the Atom LT Vest. Read all reviews »

Where to Buy

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Manufacturer's Description

Visit Arc'teryx's Atom LT Vest page.

Retailers' Descriptions

Here's what other sites are saying:

Drizzles can get lost, sweat can take a hike, but toasty warmth is welcome. Keep what you like with the women's Arc'teryx Atom LT insulated vest's water protection, breathability and insulation.


Lightweight insulated Coreloft(TM) vest designed to preserve core warmth; ideal as a layering piece for cold weather activities. Atom Series: Synthetic insulated mid layers LT: Lightweight.The Atom LT and SL products have non-locking zippers by design. One purpose of the non-locking zipper is that it is easier to operate with one hand. This design feature also helps to limit the possibility of damage to the zipper and lightweight face fabric directly adjacent to the zipper.ATOM LT VEST This sleeveless core-heater hugs the body with efficient Coreloft(TM) insulation to preserve warmth while smooth-faced air permeable fleece stretch side panels increase ventilation. A wind and moisture resistant outer shell extends stand-alone usability. Sizes: XS S M L XLWeight: 195 g / 6.9 ozFit: Trim fit Hip LengthSizing Chart: Women's Top Sizing ChartActivity: Ski/Snowboard / Ice Climbing / Alpine Climbing / Hiking / TrekkingModel: 24476

- Massey's Outfitters

Award Winner - Outdoor Gear Lab Editor's Choice AwardAward Winner - Best in Test: Allmountain Magazine (Germany)The Arc'teryx Women's Atom LT Vest is a synthetic insulated vest for lightweight warmth for everyday use to hiking through the chill. The Atom LT has a trim Fit, sized to Fit over a base layer and underneath a shell jacket, and falling to the hip so it won't get in the way. The Coreloft Insulation traps warm air to keep your core toasty throughout and dries quickly if wet. The side panels Are made with Polartec Power Stretch Hardface fleece to promote movement and breathability for active pursuits. The 100%; nylon Tinthan fabric finishes the vest for a durable outer coated with a durable water repellent finish for water resistance. Packs small so you can bring it along anywhere, and a clean look to warm your heart. Features of the Arcteryx Women's Atom LT Vest Lightweight wind resistant face fabric with DWR finish helps shed water Synthetic Coreloft Insulation is quick drying, compressible and retains warmth when wet Breathable, side panels made from Polartec Power Stretch for enhanced comfort and mobility Soft brushed insulated collar layers easily Two hand pockets with zippers, internal chest pocket with zipper Drop back hem for more coverage Trim Fit patterned with lower volume for reduced bulk Full front zip with wind flap helps to keep cold drafts out Low profile, Polartec Power Stretch with Hardface stretch side panels provide trim Fit and allow for ventilation Mid height collar is soft next to skin, insulated, and layers easily 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

- Moosejaw

Lightweight, insulated Coreloft™ vest, designed to preserve core warmth; Ideal as a layering piece for cold weather activities. Weight: 193 g / 6.8 oz Fit: Athletic fit, Hip Length Fabric: Polartec® Power Stretch® with Hardface® Techn

- Teton Village Sports