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Outdoor Research Helium Down Jacket vs REI Co-op 650 Down Jacket

Side-by-side comparison based on expert reviews and community consensus.

Outdoor Research Helium Down Jacket
Best for Active Use
REI Co-op 650 Down Jacket
Best Mid-Range Value
Price
$199-$249
$99-$149
Summary
Praised by both Wirecutter and Reddit's hiking and gear communities, the Helium delivers a flattering fit with serious performance credentials for active adventures.
Wirecutter's top budget pick that punches above its price class. Kept testers warm and dry across varied winter conditions, and comes in an unusually wide size range.
Pros
  • Recommended by both expert reviewers and Reddit communities independently
  • More flattering fit than most technical down jackets
  • Available in men's, women's, hooded versions, and plus sizes
  • Suitable for hiking and active outdoor use
  • Wirecutter's top low-cost pick after real-world testing
  • Available in men's, women's, plus women's, and extra-tall men's sizes
  • Performed well across varied winter conditions in testing
  • Easy to find and return through REI's generous policy
Cons
  • Higher price point than budget alternatives
  • Down fill loses insulation when wet
  • Some users prefer the Mountain Hardwear Ghost Whisperer at a similar price
  • 650-fill power is lower than premium alternatives
  • Heavier and bulkier than ultralight options
  • Less durable long-term than higher-end jackets
Our take
When Reddit's BuyItForLife crowd and Wirecutter agree on the same jacket, you listen. The Helium is the rare pick that looks good and performs hard.
The REI 650 is the sensible default for anyone who wants a reliable down jacket without obsessing over fill power specs. Wide sizing, solid performance, easy returns through REI.
Buy
The verdict

Get the Outdoor Research Helium Down Jacket if you want for active use performance. Get the REI Co-op 650 Down Jacket if you value mid-range value more. Both are excellent choices in down jackets.