Mammut Aenergy

Put an end to the wind chill effect with this lightweight, functional windbreaker. The ideal backup for hiking, ski touring and belaying your climbing partner, this jacket combines durability, breathability and comfort with a small pack size. The slim design offers you what you need and not a grammes more: a helmet-compatible hood, hard-wearing stretch inserts on the forearms, a two-way zip and a chest pocket in which you can stow your jacket when you don't need it.