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Rainier Rain Jacket

sustained rain and wind

Expert reviewed

Topic summary

sustained rain and wind

Key takeaways

  • 2.5-layer ripstop nylon shell
  • PFC-free DWR coating
  • Pit zips for ventilation
  • Adjustable hood, hem, and cuffs
  • Packs into left hand pocket
  • Two zippered hand pockets

Intended uses

  • Three-season hiking
  • Backpacking trips
  • Urban commuting
  • Everyday rain protection

Verification notes

Evidence: expert reviewed. Last verified July 14, 2026.

Catalog photo
Real product photography — no AI-generated or placeholder imagery.

Editorial take

The REI Co-op Rainier Rain Jacket is a solid contender for anyone needing dependable, no-frills rain protection without breaking the bank. It uses a 2.5-layer ripstop nylon shell with a DWR finish, which for its price point, holds up well against sustained rain and wind. While it's not the most breathable option on the market, the pit zips are crucial for dumping heat during strenuous activity or in warmer, humid conditions. The hood offers decent coverage and adjustability, and the hand pockets are thoughtfully placed to be accessible even when wearing a hip belt.

From a construction standpoint, the jacket feels robust enough for regular trail use. The fabric is durable for its weight, resisting snags better than some ultralight alternatives. It packs down reasonably well, fitting into its own pocket, making it an easy addition to a daypack or overnight kit. However, don't expect it to compete with high-end GORE-TEX shells in terms of sheer breathability or long-term bombproof protection in extreme alpine environments. Its sweet spot is definitely three-season hiking and backpacking, or as a reliable everyday rain shell for commuting and general outdoor activity.

Compared to other jackets in its category, the Rainier strikes a good balance between cost and performance. You get reliable weather resistance, practical features, and a comfortable fit that layers well over a mid-layer without feeling overly bulky. It’s a practical, honest piece of gear that gets the job done for most recreational users, proving that you don't always need to spend top dollar for effective rain gear.

Best for

  • Three-season hiking
  • Backpacking trips
  • Urban commuting
  • Everyday rain protection

Not ideal for

  • Breathability is adequate, not exceptional
  • Heavier than some ultralight options
  • Not ideal for extreme, prolonged alpine conditions
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Verified specifications

Country of manufacture
🇺🇸 United States
Key features
  • 2.5-layer ripstop nylon shell
  • PFC-free DWR coating
  • Pit zips for ventilation
  • Adjustable hood, hem, and cuffs
  • Packs into left hand pocket
  • Two zippered hand pockets

Warranty and repair information: contact REI Co-op directly for the most current terms. REI Co-op support

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