The Helium UL Bivy is a minimalist shelter built for climbers, fast-packers, and ultralight adventurers who need reliable protection without the bulk of a traditional tent.
Updated for 2026, it uses bluesign® approved Pertex® Shield NetPlus® fabric, delivering fully waterproof, breathable performance in a compact, packable design. The fully seam-taped construction and PU-coated floor keep you protected from the elements, while dual passive ventilation flaps help reduce condensation during the night.
A clamshell opening and single DAC aluminium pole create a surprisingly spacious interior for a bivy, with a high-volume toe box that improves comfort on longer missions. Quick to pitch and easy to pack, it's an ideal solution for exposed terrain, alpine routes, and fast-and-light trips.
Why You'll Love It
Ultralight Protection - Full weather protection in a compact, packable shelter
Waterproof & Breathable - Pertex® Shield NetPlus® fabric with fully seam-taped construction
Choosing a selection results in a full page refresh.
Opens in a new window.
PayPal Pay Later Messaging
Step 1: Choose message placement
Click the button below and then hover over your page to select a placement.
Step 2: Paste and save
You have copied the placement for the Product Page.
Go back to the App Embeds section, and in the Paypal Advanced Settings, paste the copied value into the
Product Page field and click the 'Save' button in the top right corner.
