Women's Atom LT Jacket


Women's Atom LT Jacket

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Sizing Chart

Shipping : Canada Only

Product style: arc-14661

The Atom LT is the perfect mid layer for cold days. Made for active women, it offers excellent insulation and breathability, while also being windproof and beading water from its surface. On warmer days, it can be worn by itself.

At Arc'teryx, to challenge what exists and manufacture new ideas is the culture. Passion and curiosity fuel a continual drive to explore, to push the boundaries of what is known, regardless of assumptions.

Mid layer for added warmth

For maximal warmth, the arms and torso are fortified with Coreloft™ insulation, while the side panels and underarms incorporate Polartec® Power Stretch® with Hardface® Technology to increase mobility and breathability.

Atom LT Jacket Features

The Atom LT has a water-resistant and windproof surface that stays breathable. It's insulated, but still lightweight, compressible and compact. The elbows are articulated for a better liberty of movement and the zipper has a wind flap that adds protection against the wind.

  • Breathable, stretch side panels for enhanced comfort and mobility
  • Gusseted underarms
  • Soft brushed-lined collar
  • Stretch-knit cuffs
  • Drop back hem
  • Laminated hem


To help you better understand their products Arc'teryx has created categories: SV is severe, AR is all-round, LT is light, FL is fast and light, and SL is Super light. With that in mind you can choose a shell, mid layer or base layer with your intensity level in mind.

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.
Luminara™—Stretch nylon ripstop fabric with wind and water resistant, air permeable PU coating and DWR finish. A super lightweight and breathable stretch fabric with great water repellency and wind resistance.
Insulation : 60 g/m² Coreloft™ insulation
Fit : Regular
Hood : No
Pockets : Internal chest pocket
Two hand pockets
Weight : 290 g / 10.2 oz
Recommended use : Running & Training, Climbing, Hiking & Trekking, Snowshoe & Cross Country Skiing, Ski & Snowboard, Travel
Waterproof : DWR finish (Durable Water Repellent) helps bead water from fabric surface
Fur : No
Warranty : Lifetime of the product