This sleeping bag is designed for camping in the mountains. It casts a best in class down insulation with outstanding warth retention capacity and excellent warmth-to-weight ratio down to 5°C temperatures. It is also highly packable. KDRY™ hydrophobic duck down fillUltra-light, tough, water-repellent shellSide zip with inner anti-cold flap / Inside pocketHood with dual drawcordCompression sack Millet Light Down 5° - Sleeping bag