Lightweight Extension for the Helium UL Bivy
The Helium UL Vestibule is built as a lightweight, waterproof extension for the Helium UL Bivy, adding extra storage and weather protection for fast-moving backpackers and minimalist adventurers.
Crafted from 100% nylon 15D ripstop with a silicone coating, this semi-translucent vestibule delivers durable, waterproof performance while keeping weight to a minimum. The barrel attachment system integrates seamlessly with the Helium UL Bivy for a secure, reliable setup. Reflective logos and trims improve low-light visibility, and two included aluminum stakes with stake loops provide stability. Designed for use with a single trekking pole, it offers compact, efficient gear storage and weather protection without added bulk.
Note: Compatible only with the Helium UL Bivy.
Specs
Product:
#322700
Fabric:
100% Nylon 15D ripstop w/ silicone coating
Weight:
5.46 oz/ 155 g
Origin:
Vietnam
Features
Fabric Performance:
Durable
Semi-Translucent
Waterproof
Design Features:
Barrel attachment system that integrates with New Helium UL Bivy
Designed to be used with a single trekking pole
Reflective Logo and Trims
One Aluminum Stake
Two Stake Loops
Note: Compatible only with the Helium UL Bivy.
Dimensions: 124.5 cm x 154.9 cm x 109.2 cm / 49.0 in x 61.0 in x 43.0 in
Style Variants
Available Colors: Pebble
Size Reference for Outdoor Research Helium UL Vestibule
Available Sizes: One Size
