The Aconcagua Light ML from Mammut is a light and versatile fleece for all your outdoor activities. It is made of Polartec Power Grid fabric, which is light and soft. It is extremely breathable thanks to its patented grid structure. It also offers quick drying and optimal packability. It can be worn under a jacket or by itself. Perfect for mountaineering, climbing, hiking or ski touring, or your daily life. It features two front zippered pockets and a full zip closure.  Features of the Mammut Aconcagua Light ML Jkt W:  Materials: 89% polyester, 11% elastane  Polartec Power Grid fleece, lightweight and very stretch, provides great moisture control Recycled polyester blend Quick drying and breathable High collar with fitted closure 2 front pockets with invisible zipper Weight: 237 g Tailored fit Fleece Mammut ---Aconcagua Light Ml Jkt W Quartz Dust