OUTDOOR RESEARCH Helium UL Bivy

The ultralight bivy bivouac shelter for speed and lightness

OUTDOOR RESEARCH Helium UL Bivy / Outdoor- Research- Helium- UL- The Bivy is an ultralight bivy weighing approximately 511g designed for thru-hikers, climbers and bike packers. It combines portability and protection at a high level and can be used in tough mountain environments and on long-distance trails.

Pertex® Shield NetPlus® is used for the material, ensuring high waterproofness and breathability. The material protects the body and gear from rain and condensation, while efficiently expelling moisture from the inside. In addition to the spacious design with single-pole construction, the mesh panel provides ventilation and insect repellency to ensure a comfortable sleeping environment.

In addition, the design allows for greater freedom of movement underfoot and excellent ventilation, providing a minimalist yet stress-free experience. With the addition of the Vestabulle (sold separately), it can be used for ingress and egress during inclement weather or for simple cooking.

Lightweight, functional, and reliable. All of them in one.
The Helium UL Bivy is the shelter for all adventurers looking to maximize their action time.

[FEATURE]

• Environmentally friendly Pertex® Shield NetPlus® waterproof/breathable fabric (made from recycled nylon)
• In addition to high waterproofness and durability, excellent breathability keeps the interior dry
• Wide-opening clamshell construction for smooth entry/exit and flexible ventilation adjustment
• Color-coded pole webbing and Axial™ Lite corner anchors make setup instructions intuitive and deploy quickly in any situation
• High-volume design with ample legroom for comfort and storage
• 2.5 layer construction + full seam tape to prevent rain penetration
• Floor is 40D nylon for enhanced abrasion and moisture resistance
• Simple design with one DAC aluminum pole for quick setup
• Mesh panels provide ventilation and visibility while keeping bugs out
• Passive ventilation reduces condensation
• Multiple loops and guy lines for stability in high winds
• Reflectorized for nighttime visibility
• Sustainable design with bluesign® certified materials

[SPEC]

Size : 226.1cm x 66.0cm x 55.2cm
Weight : 464g
Upper Material:Pertex® Shield 2.5 layer 30D ripstop nylon hydrophilic laminate
Upper Fabric Composition:bluesign® certified 100% recycled nylon
Floor Material: 40 denier ripstop nylon with polyurethane coating
Fabric composition: 100% nylon