Outdoor research helium bivy. Don't let its minimalist design fool you into thinking it's lacking weatherproof performance or functional features. Say goodbye to bulky tents and hello to the freedom of exploring nature. 8 Star Rating on 4 Reviews for Outdoor Research Helium Bivy Free 2 Day Shipping + Free Shipping over $49. Sep 7, 2025 · The Outdoor Research Helium Bivy may not actually be lighter than air, but it comes about as close as any shelter can. It’s lightweight, durable, waterproof and breathable, with an excellent hooped design. The Helium Bivy is Outdoor Research's lightest, best-selling, and most-awarded bivy sack of all time. Fan's of ultralightweight tents and shelters pay attention: it’s expensive, but the award-winning Outdoor Research Helium Bivy is a top-of-the-range bivvy bag – one for the bivouac connoisseurs. Its lightweight, durable fabric with Diamond Fuse technology gives it its ultralight prowess. Discover the award-winning bivy sacks by Outdoor Research featuring the lightweight, durable Helium Bivy perfect for protection against the elements without the weight. The top of the Helium Bivy is sewn from 2. The Outdoor Research Helium Bivy is ideal for moving fast through alpine terrain and wilderness expanses without excess weight slowing us down. The Helium Bivy features Pertex® Shield Diamond Fuse 2. Incredibly quick to set up and break down, the ultralight Helium Bivy is 14% lighter than the previous version and has everything the outdoor minimalist needs to be comfortable. Made from 100% Nylon with a 30D Ripstop upper and 40D TPU laminated floor, this breathable bivy has a No-See-Um Mesh for effective insect deterrence. 5-layer membrane, TPU floor Oct 10, 2023 · The Helium is simpler and cleaner. The Outdoor Research Helium Bivy is the ultimate companion for the solo adventurer seeking a lightweight and highly packable shelter. 5L technology, bluesign® approved materials, and intelligent design elements for lightweight, breathable, waterproof, and windproof protection while moving fast on trail and beyond. Jul 8, 2024 · PERFORMANCE MATERIAL: Experience durable, waterproof and ultralight equipment with the Helium Bivy. Oct 7, 2021 · Shop Outdoor Research Helium Bivy | 4. The Helium Bivy offers total waterproofing and maximum breathability with its Pertex Shield Diamond Fuse 2. Mar 14, 2024 · Looking for a lightweight shelter for outdoor adventures? The Outdoor Research Helium Bivy is a game-changing bivy sack that offers superior protection and comfort. This ultralight bivy weighs just over a pound, making it a favorite of thru-hikers and bikepackers looking to shave ounces and minimize the size of their pack. 5-layer Pertex Diamond Fuse waterproof/breathable fabric, a variant of Pertex Shield. This fabric is much lighter than the 3-layer Gore-Tex used in the Alpine Bivy. com Get ready for fast-and-light missions with this clamshell-opening Outdoor Research Helium bivy. The floor of the Helium is lighter than the old-style OR white urethane waterproof coating as well. The Helium Bivy features Pertex® Shield Diamond Fuse 2. Weighing in at just over a pound, this bivy is crafted from Outdoor Research's proprietary Pertex® Shield fabric, which offers an exceptional balance of waterproofness, breathability, and durability. See full list on outdoorgearlab. . zdemmc hwpqsl ipnt qflwv yytzc wfbsjp mwsqq uiimps gvf nib