Take the edge off the windchill in this lightweight and technical windbreaker. The perfect backup for hiking, ski tours and belay duty, it packs durability, breathability and comfort into a conveniently tiny package. Offering exactly what you need and not a gram more, its streamlined design includes a helmet-compatible hood, durable stretch forearms, two-way zipper, and secure chest pocket that moonlights as a stuff bag when your jacket’s not in use. A staple for every adventure. Mammut Mens Aenergy WB Hooded Jacket Features: Lightweight and robust recycled polyamide material YKK Vislon 2-way zipper for smooth operation Zippered chest pocket The entire jacket can be easily stowed in the chest pocket Highly elasticated double fabric inserts on the inside of the forearms ensure an optimum fit 1-point adjustable hood Pre-shaped cuffs The drawstring on the hem can be adjusted with one hand using a cord that can be stowed on the inside