The mid-layer you can rely on in the mountains: The Aconcagua Light ML Jacket Men is a functional jacket tailored to mountain conditions. The lightweight, comfortable and stretchable material with high breathability will help you conquer ascents and descents. The flat design of the seams makes it feel very comfortable to wear and avoids chafing under a backpack. A technical mid-layer placing top priority on good performance. Pleasant lightweight stretch material with waffle structure Made in Europe Chest zipper pocket Functional thumb loop closes neatly at the opening Active moisture-wicking Flat seam design for a high level of comfort and to avoid chafing under the backpack Functional underarm gusset for optimum freedom of movement