The light version of the Mammut classic is perfect for summer outdoor activities and the transitional seasons. The premium fleece made from Polartec Power Grid material is lightweight, incredibly soft, and super comfortable against the skin. The patented waffle structure provides an excellent warmth-to-weight ratio and keeps the jacket particularly breathable. Additionally, it dries quickly and can be packed down small. The Aconcagua Light can be worn alone or as a mid-layer for mountaineering, climbing, ski touring, or hiking. The close-fitting cut makes it easy to wear under a hardshell or insulation jacket. The hood also fits snugly, can be worn comfortably under a helmet, and features an opening at the back for hair. Whether in the mountains or at work, the Aconcagua Light is versatile, functional, and stylish.