Outdoor Research Helium UL Bivy

Ultralight, waterproof bivy sack for minimalist solo overnight stays that scores points for comfort and good ventilation.

The Helium UL Bivy from Outdoor Research is an extremely light bivy sack for soloists traveling with minimalist luggage. The high-quality 2.5-layer Pertex Shield material offers reliable protection from rain and wind, while the fully taped seams guarantee additional waterproofness.

In contrast to conventional bivy sacks, the integrated pole construction in the head area ensures greater comfort and distance from the face. The spacious toe box offers additional space for the feet. Ventilation flaps ensure pleasant air circulation and reduce condensation on the inside.

The Helium UL Bivy by Outdoor Research combines the advantages of a compact bivy sack with the comfort of a minimalist camping tent and is suitable for alpinists, trekking tours or as an ultralight emergency shelter for demanding outdoor adventures.