The Outdoor Research Helium Bivy is ideal for moving fast through alpine terrain and wilderness expanses without excess weight slowing us down. Don't let its minimalist design fool you into thinking it's lacking weatherproof performance or functional features. The Helium Bivy offers total waterproofing and maximum breathability with its Pertex Shield Diamond Fuse 2. 5-layer membrane, TPU floor lamination, and fully taped construction. We stay pleasantly dry when we're camping out in widely variable conditions, all without soaking in a steam room of built-up perspiration during humid summer months. The Helium features a clamshell design that promotes a restful night's sleep with a Delrin Single-Pole system acting as a stabilizing structure for the bivy itself. The hood unzips during pleasant weather for extra ventilation and impressive stargazing potential. No-See-Um mesh lining keeps biting insects from eating you alive when you're sleeping with the hood unzipped. Other key features include dedicated straps for attaching your sleeping pad, an internal mesh pocket, and stake-down points for securing this bivy in nasty weather.
Price: $115.93 from Backcountry
| Merchant | Price | |
|---|---|---|
| $115.93 | Visit Store |
The Outdoor Research Helium Bivy may not actually be lighter than air, but it comes about as close as any shelter can. This ultralight bivy weighs just over a pound, making it a favorite of thru-hikers and bikepackers looking to shave ounces and minimize...
The Outdoor Research Helium Bivy is ideal for moving fast through alpine terrain and wilderness expanses without excess weight slowing us down. Don't let its minimalist design fool you into thinking it's lacking weatherproof performance or functional...
The Outdoor Research Helium Bivy is ideal for moving fast through alpine terrain and wilderness expanses without excess weight slowing us down. Don't let its minimalist design fool you into thinking it's lacking weatherproof performance or functional...