Living up to its name, the Outdoor Research Helium Down Jacket is an incredibly lightweight and warm insulating mid-layer, ready for all of our demanding alpine adventures. The Pertex Diamond Fuse face fabric offers lightweight durability from trailhead...
The Outdoor Research Helium Down Jacket is designed specifically for high-alpine adventures, where warmth and weight matter most. Constructed with lightweight, water-resistant Pertex Quantum fabric and insulated with premium 800-fill down, this jacket...
The Outdoor Research Helium Down Jacket is designed specifically for high-alpine adventures, where warmth and weight matter most. Constructed with lightweight, water-resistant Pertex Quantum fabric and insulated with premium 800-fill down, this jacket...