Outdoor Research Helium Bivy Shelter Cenote

Advanced Weather Protection for Solo Adventurers
Discover the ultimate lightweight shelter designed for solo adventurers who crave both performance and protection. It's perfect for fastpacking, bikepacking, or setting personal bests on long treks, is built with cutting-edge Pertex Shield Diamond Fuse 2.5L technology for low-profile waterproof and windproof protection. The breathable, fully seam-taped construction ensures a dry and comfortable night's rest, while the no-see-um, bluesign approved polyester mesh provides an unobstructed view of the night sky, even when the bugs are out.

Exceptional Design Features for Comfort
The clamshell opening and two internal fly fasteners make entry and exit effortless, while the high-volume toe end offers extra comfort for your feet. Reflective logos and trims enhance visibility during low-light conditions, ensuring you stay safe on your backcountry retreat. The single-pole system, one guy line loop, and four stake loops provide stability in windy conditions, making it a reliable companion for any solo adventure.

Tailored for Fast and Light Adventures
Designed to move light and fast, it is a protective, breathable cocoon perfect for any solo adventure. Its bluesign approved materials ensure eco-friendly and sustainable production, making it an essential addition to your ultralight backpacking gear. Whether you're logging miles on the trail or seeking a compact shelter for fastpacking and bikepacking, the Helium Bivy delivers unmatched performance and protection.