Arc'teryx Atom LT Vest

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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 is 1 review for other versions of the Atom LT Vest. Read all reviews »

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 CoreloftTM insulation to preserve warmth, while durable fleece side panels ventilate and stretch to free you up on for active adventures.


Okay, Goldilocks: when a full jacket is too warm and going without anything is too cold, stay just right in the Arc'teryx Women's LT Vest. Pasting yourself across rock faces in late March or early November requires more than your favorite shirt, and the Atom LT's slim silhouette cuddles your core without getting in the way of the next move. When the wind kicks up or wet storms roll through, throw a shell over the Atom LT vest for additional protection. The vest's cozy Coreloft synthetic insulation makes sure your core doesn't freeze and it packs down small. The ripstop nylon hiding the cozy Coreloft dances the fine line of breathable and water-resistant. The DWR treatment helps water bead on the vest's surface so you can shake it away, while the polyurethane coating enhances wind resistance without diminishing breathability. At the same time, breathable Polartec Power Stretch panels let perspiration evaporate away. Hardface technology incorporated into the Polartec protects the side panels from sharp elbows, spiky branches, and jagged rock outcroppings. A body-skimming fit slips under outer layers easily if the clouds threaten or a cold front swings through. And since the vest packs into a tiny ball and weighs a paltry seven ounces, you needn't hesitate to pack it everywhere. When you're running through the woods to Nana's house, walking to a lecture on campus, or hiking through the fall colors, the Atom LT vest will do you just right--it snuggles but doesn't suffocate, stretches but doesn't sag, and packs without being portly.


On Sale. Free Shipping. Arcteryx Women's Atom LT Vest FEATURES of the Arcteryx Women's Atom LT Vest Lightweight wind-resistant face fabric with DWR finish, warm and resilient synthetic Coreloft insulation Low profile, stretch side panels provide a trim fit and ventilation Softly brushed, insulated collar, layers easily Two hand pockets with zippers, internal chest pocket with zipper, hem drawcord SPECIFICATIONS of the Arcteryx Women's Atom LT Vest Weight: (M): 6.8 oz / 193 g Luminara - 100% nylon Polartec Power Stretch with Hardface technology - 88% polyester, 12% spandex Coreloft 60 insulation (60 g/m2) Fit: Trim, hip length This product can only be shipped within the United States. Please don't hate us.

- Moosejaw

Layer on the warmth and protection and preserve mobility with ARCTERYX's Atom LT Vest - an ideal core-heater for when you are belaying your partner or making tracks. Coreloft insulation is thermally efficient and boasts a wind and moisture resistant outer shell. Polartec Power Stretch fleece side panels for breathability.

- Mountain Gear