The Outdoor Research Helium Down Jacket is a durable and lightweight Diamond Fuse down jacket, ready for rugged use without weighing you down.

• The Outdoor Research Helium Down Jacket is a durable and lightweight Diamond Fuse down jacket, ready for rugged use without weighing you down.
• Pertex¬Æ Diamond Fuse fabric is water resistant, wind resistant, durable, and lightweight
• External chest pocket
• Single separating center front zipper
• Brushed tricot on the knuckle side of hand pockets