Mammut Aconcagua Light full zip fleece

All bang, no bulk. The Aconcagua Light is the ultimate technical midlayer for year-round adventure. Crafted from highly breathable Polartec® Power Grid™ fleece, it provides an incredible warmth-to-weight ratio while efficiently managing moisture. Its lightweight, quick-drying fabric and athletic fit are perfect for easy layering during hiking, ski touring, or climbing. With superior stretch and packability, this is the versatile, high-performance fleece you´ll reach for every time, from summer summits to tricky transition seasons