Outdoor Research Helium UL Vestibule

Extend the weather protection of your Helium UL Bivy with a lightweight vestibule that creates extra covered space for gear storage. Made from durable 15D ripstop nylon with a waterproof silicone coating, it adds dependable protection without compromising the minimalist ethos of your ultralight setup. The compact design pitches with a single trekking pole and packs small for fast moving backpacking, bikepacking, and alpine objectives.

• 15D ripstop nylon with a silicone coating delivers lightweight durability and reliable waterproof protection
• Semi translucent fabric allows natural light into your shelter while maintaining weather coverage
• Barrel attachment system integrates directly with the Helium UL Bivy for a secure and streamlined setup
• Single trekking pole design creates sheltered storage space without adding unnecessary complexity
• Reflective logos and trim improve visibility around camp in low light conditions
• Two included aluminum stakes provide a lightweight and dependable anchor system
• Dual stake loops help create a stable pitch in changing weather conditions
• Compact design adds protected gear storage and weather coverage while maintaining an ultralight footprint
• Compatible exclusively with the Helium UL Bivy for a precise and secure fit