This functional mid-layer will help you make strong progress through the mountains. The Aconcagua Light ML Jacket Women features a lightweight, comfortable and stretchable material with a waffle structure allowing unrestricted freedom of movement. The flat seams further enhance the jacket’s comfort and avoid chafing under a backpack. The jacket offers excellent moisture absorption, keeping you comfortable even during sweaty approaches. For greater performance in the mountains: the Aconcagua Light ML Jacket Women.