From the original gear guide. Product claims, ratings and field notes below retain their source wording; they do not represent new testing or verified certifications. Confirm current details with the retailer.
The problem
Unsettled weather can make bulky rain gear inconvenient to carry, while leaving protection behind may not suit a route where rain is possible.
The solution
The jacket is described as ultra lightweight and packs into its zippered chest pocket, offering a compact way to carry a rain layer.
First impressions
- Unboxing
No unboxing information was provided.
- Surprises
No firsthand observations were provided. The listed product information notes that the jacket packs into its zippered chest pocket.
- Build Quality
No independent build-quality assessment was provided.
A closer look
The full story
A clear start can turn into a wet approach before the day is through. A compact rain layer can make it easier to keep protection close at hand.
A change in the sky can redraw the day’s plan: a dry approach becomes a wet trail, or a clear morning gives way to rain before you reach shelter. When the forecast feels uncertain, a layer that can travel without taking much room has an obvious role in the pack. The women’s Outdoor Research Helium Rain Jacket is described as an ultra-lightweight rain jacket that packs into its zippered chest pocket, making it a compact option to consider for outings where changing weather is part of the equation.
The practical appeal is straightforward. Rather than carrying a bulky layer in your hands or leaving rain protection behind because it takes up too much space, you can pack the jacket away when it isn’t needed and bring it out if conditions turn. The supplied product information describes it as intended to shield the wearer from wet weather, but does not provide a waterproof rating, breathability data, fabric details, or a temperature range. Those are useful points to check with the retailer before deciding whether it suits your plans.
For climbers preparing for a rappel, hikers setting out on a damp trail, or travelers keeping a rain layer close at hand, the Outdoor Research Helium Rain Jacket is presented as a lightweight, packable option. The available listing provided here is for the women’s jacket in Black, size XXS. That is the configuration to verify carefully: the information does not establish the full size or color range, or how the jacket fits different body shapes and layers.
Before buying, check the current listing for the details that matter on your route: sizing, construction, care instructions, and any weather-performance specifications. The listed price was $53.98 when the catalog snapshot was retrieved on October 15, 2026; price and availability can change. The retailer listing is a useful place to confirm the current information and review the women’s rain jacket details before placing an order.
A rain shell is only one part of weather planning. Consider the expected conditions, your route, and the rest of your clothing system, and carry appropriate layers for the outing. If compact storage is high on your list, the jacket’s stated zippered chest-pocket packability is a clear feature to compare with other packable rain jackets. Just make sure the available specifications match the demands of your trip.
The verdict
- Best For
People looking for a rain layer described as ultra lightweight
Outings where packing the jacket into its zippered chest pocket is useful
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Read the guide →Facts & specifications
Product details
- Historical price text in original guide
$53.98 listed price at retrieval
- Brand
Outdoor Research
- Sizes
XXS
- Colors
Black
- Where To Find
Competitive Cyclist product listing
- Official Name
Outdoor Research Helium Rain Jacket - Women's
Product facts
- Best For
Keeping a rain layer packed for outings
Wet-weather travel
Hiking or climbing plans where compact storage is useful
- Model Name
Outdoor Research Helium Rain Jacket - Women's
- Historical price text in original guide
$53.98 listed at retrieval
- Key Features
Described as ultra lightweight
Packs into a zippered chest pocket
Intended for wet-weather protection
Performance & field notes
Field notes from the original guide
- Review Summary
No field-testing details or independent review findings were provided. Available product information describes the jacket as ultra lightweight and packable into its zippered chest pocket.
Fit & buying advice
Buying decision guide
- Then
Consider this model and verify its current specifications and fit with the retailer.
- If You
want a rain jacket described as ultra lightweight and packable
- Alternative
Compare other jackets if you need confirmed performance ratings, weight, or construction details.
- Then
Check the retailer listing for other sizes; the supplied product details confirm only the XXS configuration.
- If You
need a size other than XXS
- Alternative
Consider another listing that clearly shows your required size.
Designed for
- Weather Conditions
Rain
Buying advice
- Fit Tip
Check the retailer’s sizing information before ordering; fit guidance was not provided.
- Sizing Notes
The supplied listing is for Black, size XXS. It does not establish the full size range.
- Value Summary
The listed price was $53.98 at catalog retrieval. Verify current price and availability with the retailer.
Care, brand & sustainability
About the brand
- Brand Name
Outdoor Research
Tips & companion gear
Companion products
- Why
Can be part of a clothing system for outdoor conditions.
- Item
Moisture-managing base layer
- Optional
Yes
- Why
May add warmth when conditions call for it.
- Item
Insulating layer
- Optional
Yes
- Why
Provides another option for protecting gear carried in a pack from wet weather.
- Item
Water-resistant pack cover
- Optional
Yes
- Why
Helps with route navigation independently of clothing choices.
- Item
Map or navigation device
- Optional
No
Pro tips
- Title
Check the forecast
- Severity
essential
- Description
Review conditions for your route and plan clothing layers accordingly.
- Title
Confirm the fit
- Severity
essential
- Description
Use the retailer’s size information to check whether the listed XXS configuration is appropriate.
- Title
Verify product specifications
- Severity
warning
- Description
Look for current details on construction and weather performance before relying on the jacket for a particular outing.
- Title
Protect your route plan
- Severity
info
- Description
Carry weather-appropriate layers and adjust plans if conditions exceed your preparation.
Complete your kit
- Name
Moisture-managing base layer
- Essential
No
- Description
A base layer can be part of a clothing system; choose one suited to the forecast and activity.
- Name
Insulating layer
- Essential
No
- Description
Consider an insulating layer when temperatures and trip conditions call for additional warmth.
- Name
Water-resistant pack cover
- Essential
No
- Description
A pack cover is one option for protecting carried gear from wet conditions.
- Name
Navigation tool
- Essential
Yes
- Description
Bring a suitable map or navigation device for your route.
Summary & further reading
The short version
- Ideal Buyer
Someone looking for a rain layer described as lightweight and packable, who can confirm the listed size and product details meet their needs.
- Deal Breakers
The supplied listing is for Black, size XXS.
Weight, technical weather specifications, and fit details were not provided.
Price and availability may change; verify them with the retailer.
- One Line Summary
A women’s rain jacket described as ultra lightweight that packs into its zippered chest pocket.
Explore the product
Shop the Helium Rain Jacket
More from the guide
Check the Current Listing
Closing thoughts
Keep a Rain Layer Close
Check current sizing, price, and product details before you buy.
Original call to action
View the Jacket
Further reading
How to Build a Layering System for Unpredictable Mountain Weather
Before you buy
Questions & answers
Does the jacket pack into its own pocket?
The supplied product information says it packs into a zippered chest pocket.
What color and size are listed?
The supplied listing is for Black in size XXS; it does not confirm other available configurations.
What was the listed price?
The catalog listed it at $53.98 when retrieved on October 15, 2026. Check the retailer for current pricing and availability.