Engineered to offer maximum levels of warmth and comfort, the lightweight and packable Alpine 600 Sleeping Bag is made for the mountains. It features a Pertex Quantum outer construction for durable windproof protection, while the soft recycled nylon liner promotes breathability. In between the fabrics, the high-loft trapezoidal baffles are filled with 650 fill power responsibly-sourced duck down that has been treated with Nikwax's Hydrophobic coating for exceptional performance even in wet conditions.There's minimal heat loss thanks to the cinchable 3D collar and chevron baffle design. A narrow mummy shape and angled footbox provides a snug sleeping environment and shaves vital centimetres and grams from the pack size and weight ... More info