The Mammut Alto Guide HS Hooded Jacket is a robust hardshell jacket for demanding mountain tours, trekking, and changeable conditions. The 3-layer laminate with Mammut DRY Tour technology provides reliable protection against wind and rain, while the breathable construction ensures a comfortable body climate even during intense activity. The helmet-compatible hood, ventilating underarm zips, and backpack-compatible pockets make it the ideal companion for alpine adventures.
Product Details
3-layer hardshell with Mammut DRY technology for reliable weather protection
Water column: 20,000 mm for high rain protection
Breathability: 20,000 g/m²/24h
Windproofness: 6/6
100% recycled nylon outer fabric
PFC-free DWR finish and more sustainable material selection
Helmet-compatible hood with reinforced visor
Water-repellent 2-way front zip
Underarm zips for quick ventilation
Backpack and climbing harness compatible pockets
Pre-shaped sleeves with adjustable cuffs
Regular fit, weight approx. 480g When the mountain creates its own weather, the Mammut Alto Guide HS Hooded Jacket remains your reliable shield tough against rain, wind, and rugged tours.