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

While the women's version hasn't been reviewed yet, there are 2 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:

This core-heater hugs your body with efficient Coreloft(TM) insulation to preserve warmth, while durable fleece side panels ventilate and stretch to free you up on for active adventures.


The Arc'teryx Atom LT Vest hugs the body with efficient Coreloft insulation to store warmth while durable fleece side panels, made with Polartec Power Stretch with Hardface technology, increase active use breathability and mobility.

- CampSaver.com

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

The Atom LT Vest from Arc'teryx functions perfectly as an outer layer when times are cool and dry, but works just as well as a mid layer in those chilly and wet conditions. This vest offers Coreloft insulation to keep you super warm, but also utilizes permeable sides to allow for some airflow if things heat up. The Atom LT Vest will provide you with enough pockets for storing all of the essentials and then some. The Arc'teryx logo on the chest and some nice dark colors make the Atom LT Vest stylish enough for any occasion. PRODUCT FEATURES: Fit: Trim, hip length Tinthan: 100% nylon Polartec Power Stretch with Hardface Technology: 88% polyester, 12% elastane Coreloft: 60 insulation (60 g/m Light, soft face fabric has DWR finish to repel moisture and good air permeability for active use Low profile, stretch side panels provide trim fit and allow for ventilation Mid height collar is soft next to skin, insulated, and layers easily Two zippered hand pockets, internal zippered chest pockets

- Appalachian Outdoors