Outdoor Research Helium Bivy - Pewter Brand_Soto Holes in the shaft of

Holes in the shaft of the bottle cap prevent spills and provide more controlled pouring capabilities

downturned shape

Made of durable stainless steel and with a high performance vacuum insulation

These are the unique selling points of the SwissPiranha snow and sand tent anchor

Outdoor Research Helium Bivy - Pewter Brand_Soto Holes in the shaft ofThe Helium Bivy is Outdoor Research's lightest, best selling, and most awarded bivy sack of all time. Incredibly quick to set up and breakdown, the ultralight Helium Bivy is 14% lighter than its last generation, and has everything the outdoor minimalist needs to be comfortable. Thru hikers and bikepackers love the Helium for its refined footprint and reduced weight, and trust it for its durable, lightweight, waterproof Pertex Diamond Fuse technology.