Helium Rain Jacket - Men's
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Why We Like The Helium Rain Jacket
The Outdoor Research Helium Rain Jacket is the lightweight shell that's worked thru-hikers and gram-counters into a tizzy. Weighing only six ounces, the Helium rides light and takes up little real estate in our pack until we need it to ride out a surprise shower or gusty conditions at the summit. We like other OR rain jackets for torrential rains and downpours, but the Helium's Pertex Shield Diamond Fuse shell is surprisingly tough for its weight, highly breathable, windproof, and waterproof in light to moderate precipitation. It's a great emergency shell and a top pick for hikers, backpackers, runners, and climbers who prioritize weight savings and packability over everything else.
Details
- Ultralight and packable rain shell for variable weather
- Best for off-and-on precipitation and emergency use
- 30-denier ripstop is thin but highly abrasion-resistant
- Waterproof and seam-sealed to keep out light to moderate rain
- Adjustable hood and hem with elastic cuffs ensure a secure fit
- Chest pocket doubles as its stuff sack
- Carabiner Loop and Key Clip
- Item #ODRZ8AN
This item is made with PFAS chemicals.
- Material
- [membrane] Pertex Shield Diamond Fuse (2.5-layer) [face fabric] 30D nylon ripstop
- Seams
- fully sealed
- Fit
- standard
- Length
- hip
- Center Back Length
- [medium] 27in
- Hood
- adjustable
- Pockets
- 1 zippered chest
- Claimed Weight
- 6.3oz
- Activity
- hiking, backpacking
- Manufacturer Warranty
- 3 years
Reviews
Q&A
What do you think about this product?
Overall Rating
4 based on 447 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
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Selecting an option will reload the available reviews on the pageMarch 20, 2025
Steady Eddy
This jacket does what it is supposed to do and I have purchased it to replace a well worn and well adventured previous version. A reliable lightweight option to keep rain off me on the occasional backpacking downpour is all I need.

Originally reviewed on ExpertVoice.com
March 18, 2025
Super lightweight, very comfortable. Works great. Packable into its own front pocket.

Originally reviewed on ExpertVoice.com
March 18, 2025
I carry this in my day pack every time I'm hiking more than a couple of miles. I had kept me dry on a several occasions including some heavy down pours. I love that it packs into it's own pockets and is super light weight. It's a great value. The one draw back for me is that there are no hand pockets, in mine. I bought my daughter one a couple years later and hers does have hand pockets. When I eventually have to replace mine that will be a nice addition to an otherwise great little jacket.

Originally reviewed on ExpertVoice.com
March 1, 2025
Great outer shell for any occasion
I’ve used this coat from everything during summer hikes where it was used as a summit shell to rainy days to even snowy days in the white mountains. This coat has stood up to any task that I’ve asked. It’s extremely lightweight and extremely packable. The fit is true to size also And I make this one of the few items that I carry on every run hike or long distance backpack.

Originally reviewed on ExpertVoice.com
February 11, 2025
Leaks, not waterproof
Leaks, fabric is not waterproof. It absorbes water in about 5 minutes. If the rain last longer then 5 minutes your clothes will we wet
December 7, 2024
Nice lightweight all use jacket
excellent light weight jacket, strong material and a nice color. Will be good for hikes, windy climbing days and packs down to stow small in a pack.
Originally reviewed on outdoorresearch.com
November 20, 2024
not waterproof, save your money.
This jacket is not waterproof and hardly water repellent.
Originally reviewed on outdoorresearch.com
November 19, 2024
Not a rain jacket
This should probably be called a wind breaker. Doesn’t keep you dry.
Originally reviewed on outdoorresearch.com
November 18, 2024
Super light and packable
Can't believe something to light can be so waterproof!
Originally reviewed on outdoorresearch.com
November 7, 2024
Fantastic Jacket
Fantastic jacket, and exactly what was hoped for. Sturdy enough to wear, but light enough to throw in a bag for eventualities.
Originally reviewed on outdoorresearch.com
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