A climber on a rocky outcrop watches the sun rise above a sea of clouds
Arc'teryx logo.

Arc'teryx

Founded by climbers and located near the rugged coastal Canadian mountain wilderness, Arc'teryx celebrates all that is wild, within and without. Relentlessly committed to design, craftsmanship and performance, Arc'teryx creates technical gear and clothing — from harnesses and packs, to footwear and jackets — that excel in the most extreme conditions.

4.4 (6072 reviews)

REI offers 312 Arc'teryx products

A close up of a person hands working on a backpack strap

Trust the technology designed for your fiercest alpine adventures

Check out just a few ways the Arc'teryx in-house teams create innovative gear.

  • All Arc'teryx products use only top-notch textiles and components, including the most durable breathable waterproof materials from GORE-TEX.
  • The newest iteration of their WaterTight™ zipper, invented in 1998, features a smooth RS slider that seals out weather with less bulk.
  • To minimize weight and maximize performance, Arc’teryx designers put a premium on simplicity, obsessing over what's necessary. As well as what's not.

Remote alpine lake surrounded by snow-covered mountains

The Arc’teryx Zeta SL jacket — packable protection for unpredictable weather

Summer trekking? Prepare for unexpected mountain weather. Designed specifically as an emergency shell for hiking, the Zeta SL jacket packs up small, so it’s ready whenever sudden squalls arise.

Close up of Zeta S L jacket's storm hood

Starting from the top

The StormHood™ secures with a halo adjuster to help keep you protected, no matter what.

Zipped-up, the Zeta S L jacket offers refuge in inclement weather

Waterproof & Breathable

Superlight and highly packable, new GORE-TEX PACLITE® PLUS technology features improved next-to-skin feel.

Close up of Zeta S L jacket's water tight front zipper

Seal out stormy weather

WaterTight™ front zipper and two hand pockets with RS™ sliders defy unanticipated downpours.