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The facts at a glance
Outdoor Research Helium UL Bivy
The Helium UL Bivy from Outdoor Research is the ideal companion for anyone who prioritizes lightness and comfort while freeskiing, trekking, camping, or mountaineering. Designed specifically for ultralight backpackers and climbers, this bivy offers excellent waterproof protection and high breathability. Thanks to its updated design for 2026 and the use of Pertex® Shield NetPlus® made from 100% recycled nylon, the Helium UL Bivy is highly functional.
Featuring fully welded seams and a PU-coated floor, it provides reliable protection from the elements. The clamshell opening and spacious toe box ensure added comfort and make it easy to step into the boot. Four aluminum poles and a single DAC aluminum pole design ensure stability, while six guy loops allow for quick and efficient setup on any terrain. Two passive ventilation flaps improve air circulation and minimize condensation, which is particularly beneficial on longer trips.
The reflective logo and trim pieces increase visibility, while the No-See-Um mesh protects against insects. The Helium UL Bivy is therefore the perfect choice for adventurers who value a minimalist yet well-equipped shelter.
Featuring fully welded seams and a PU-coated floor, it provides reliable protection from the elements. The clamshell opening and spacious toe box ensure added comfort and make it easy to step into the boot. Four aluminum poles and a single DAC aluminum pole design ensure stability, while six guy loops allow for quick and efficient setup on any terrain. Two passive ventilation flaps improve air circulation and minimize condensation, which is particularly beneficial on longer trips.
The reflective logo and trim pieces increase visibility, while the No-See-Um mesh protects against insects. The Helium UL Bivy is therefore the perfect choice for adventurers who value a minimalist yet well-equipped shelter.
Product details
- Dimensions:
-
- Length: 32cm
- Width: 16cm
- Height: 9cm
- Weight:
- 511g
- Length:
- 32cm
- Features:
-
- glued seams
- Reflective elements
- Breathable
- Waterproof
- 2026 Updated design
- Clamshell opening
- Two passive ventilation flaps increase air circulation and reduce condensation
- Four aluminum rods
- Large volume toe box
- One guy line loop
- Reflective logo and decorative parts
- A DAC aluminum mast design
- Six guy loops
- Fully welded seams
- Highly breathable
- No-See-Um Network
- 2026 Updated draft
- Four aluminum posts
- High-volume toe box
- Loop of guy rope
- Single DAC aluminum mast construction
- Six pile loops
- Materials:
- Pertex® Shield NetPlus® made from 100% recycled nylon with a PU-coated base
Care instructions
- Hand wash in cold water
- Do not bleach
- Dry in the shade on the line
- Do not iron
- Do not dry clean
Summary
| Gender: | Unisex |
| Activity: | Alpine Ski Touring & Backcountry, Camping, Climb & Boulder, Hiking, Trail Running, Trekking |
| Fabrics: | 2,5 Layers, Nylon, Pertex® |
| Characteristics: | breathable, lightweight, reflecting, waterproof |
