Windproof Protection For Trail Running, Hiking, and Alpine Adventures

The Helium Wind Hoodie is an ultralight windproof layer that creates a barrier against core temperature-lowering gusts. This windproof and water-resistant layer uses Pertex® Diamond Fuse technology to create a featherweight yet durably abrasion-resistant shell. The tightly woven structure of Pertex® Quantum® allows insulation to loft fully, making this an ideal piece for high-output activities in cold weather. Featuring low-profile binding at the hood, cuffs, and hem, laser perforated under-arm vents, and a chest pocket that doubles as a stuff sack, the Helium Wind Hoodie has everything you need and nothing you don't. At just 6.8 ounces, this piece is so light you'll forget you're wearing it. The Helium Wind Hoodie is perfect for when you need a little extra warmth without the weight or bulk.