You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Back to top

Arc'teryx Atom LT Pants

Black
Black

This product is no longer available, but don't go just yet.

Details

  • Coreloft 60™ insulation delivers lightweight warmth during cold conditions
  • Breathable, stretch fabric has a Durable Water Repellent finish that helps bead up water on the surface; wind resistant
  • Articulated knees and seat aid comfort and movement
  • Full-length separating side zippers; bottom snap closure on zipper
  • Arc'teryx Atom LT pants are lightweight, compressible and packable
  • Elasticized waist; adjustable cuffs; internal stow pocket with attachment point

Imported.

View all Arc'teryx Men's Mountaineering Pants

REI membership

Specs

Best Use Mountaineering
Insulated Yes
Insulation type Synthetic
Insulation Coreloft polyester fibers
Inseam (in.) 30.5 inches
Gender Men's
Shell fabric Nylon
Shell lining fabric Nylon

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*

 

 

 

*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI-OUTLET.com, and discounted items. Learn more