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Arc'teryxCerium LT Down Jacket - Men's

Arc'teryxCerium LT Down Jacket - Men's

Select a color:Cobalt Moon

Select a size:

Size Chart


4.5 out of 5 stars
54 Reviews

Why We Like The Cerium LT Down Jacket

The Arc'teryx Cerium LT Down Jacket tips the scale at just under ten ounces, but still packs a wallop of warmth when we're ice climbing, backcountry skiing, or out for a hike. Arc'teryx placed 850-fill goose down through the torso and arms, and added Coreloft in locations that are likely to suffer exposure to moisture—the shoulders, collar, and along the hem—to offer warmth that works while active. We always grab this jacket to fight the chill during bitterly cold belays, ski transitions, or brief moments at the summit.


  • Warm and packable insulator for cold climbs and backcountry tours
  • Arato 10 fabric proves resistant against water and wear
  • European goose down and Coreloft insulation offer reliable warmth
  • Trim, articulated fit for easy layering and full mobility
  • Compressible and packable design makes for convenient transport
  • Insulated collar and chinguard keep neck and face comfortable
  • Arc'teryx has specialized in functional mountain equipment for 30+ years
  • Item #ARC00P7

Tech Specs

Arato 10 (nylon), DWR coating
850-fill European goose down, Coreloft
Fill Weight
Center Back Length
2 hand zip
Claimed Weight
Manufacturer Warranty
limited lifetime
backcountry skiing, backcountry snowboarding, backpacking, ice climbing, mountaineering, sport climbing, trad climbing

Overall Rating

4 based on 54 ratings

Review Summary

5 Stars - 37 reviews
4 Stars - 6 reviews
3 Stars - 8 reviews
2 Stars - 3 reviews
1 Stars - 0 reviews

Fits True To Size

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Runs smallTrue to sizeRuns large

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