With a name like Helium, you know it's going to be light. The lightest, most packable insulated jacket from Outdoor Research, the Helium is ready for cold adventures where every gram counts. VerticalX ECO SR insulation, a sustainable alternative to down, provides low-impact warmth and loft, and maintains its insulative properties in the event that it gets wet. The durable Diamond Fuse fabric stands up to backcountry abrasions without adding extra weight, and the whole thing stuffs into its own pocket to pack away in your bag.
- Pertex® Quantum nylon ripstop is highly abrasion-resistant, and has a DWR finish
- Diamond Fuse technology uses tightly woven, diamond-shaped filaments for abrasion- and water-resistance
- Vertical ECO SR™ insulation has loft like down, but maintains warmth when wet
- Repreve® recycled polyester insulation with Soronoa® plant-based fabric
- Elastic cuffs and drawcord hem seal out drafts
- Pocket doubles as a stuff sack
