Outdoor Research Helium Bivy

Retailers' Descriptions

Here's what other sites are saying:

Weighing in at only 18 oz., this is the lightest weight bivy available from Outdoor Research. With a classic clamshell design, it's waterproof, breathable and ready for many seasons of adventures.


Made with ultra-lightweight Pertex Shield+, the Outdoor Research Helium Bivy is a true minimalist bivy for fast-and-light solo expeditions in any conditions, season after season.This product will be shipped directly from Outdoor Research and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.


The new Outdoor Research Helium bivy uses the same Pertex fabric as the Helium jacket to provide an exceptional waterproof and breathable sleeping system, perfect for bike tourers, kayakers adn solo hikers. Even with full features like sleeping pad straps and pole it's OR's lightest bivy yet.-- Fully enclosed no-see-um mesh netting allows you to enjoy the stars while providing complete insect protection-- A single overheard shock-corded Deltrin pole (2 oz) holds the mesh away from your face-- Durable Hydroseal(R) coating combats ground moisture and 70D ripstop nylon floor maintains OR's legendary track record of durability-- Zipper opening provides easy entry-- Fully taped seams-- Sleeping pad straps keep your sleeping pad in place-- Three stake loops; two guy-line loops

- OMCgear

Free Shipping. Outdoor Research Helium Bivy FEATURES of the Outdoor Research Helium Bivy Waterproof Breathable Lightweight Fully Seam Taped Anti-Fungal Coating on Floor Five Stake Loops; One Guy-Line Loop High-Volume Toe-End Removable No-See-Um Netting at Opening Single Shock-Corded Overhead Delrin Pole Sized to Fit Thicker Mats Sleeping Pad Straps Small Internal Mesh Pocket SPECIFICATIONS of the Outdoor Research Helium Bivy Weight with Pole: 18 oz / 510 g Weight: without Pole: 16 oz / 453 g Pertex Shield +, 2.5-layer, 100% nylon 30D ripstop with clear laminate upper 100% nylon, 70D floor

- Moosejaw

Outdoor Research Helium Bivy - The Helium Bivy is the lightest bivy that Outdoor Research makes. Made from the same material as their ultralight rain shell, the Helium II Jacket, this bivy weighs in at a feather light 18 ounces! It features a classic, no-nonsense clamshell design and is completely waterproof and breathable. The single shock-corded overhead Delrin pole gives you breathing room at the head while the removable no-see-um netting at opening keeps those peasky biting bugs at bay. Designed to fit thicker sleeping bags, the Helium also offers high volume in the feet area. The Outdoor Research Helium Bivy is your true minimalist bivy for fast and light solo expeditions.

- Outdoorplay