The Helium Down Jacket delivers rugged down warmth and performance and is perfect for your high-alpine kit. Waterproof shoulders and provide superior weather resistance. A 41% recycled Pertex Quantum with Diamond Fuse shell fabric offers exceptional durability and abrasion resistance without adding weight. Thoughtful design elements include a single separating center front zipper and brushed tricot hand pockets. Plus, this jacket features RDS-approved 800+ fill down that's passed rigorous standards for responsible sourcing. When performance and durability are critical to the success of your alpine mission, the Helium Down Jacket is an excellent insulation choice.