This 10 degree bag has a waterproof breathable face fabric with waterproof thread and 800 fill power down treated with down defender, for optimum performance even in damp conditions.
• 800+ Fill Power Goose Down • Pertex Quantum Air 20d 100% Nylon Ripstop 1.3 oz/yd • Size: Long • Length: 6ft 6 in • Fit: Mummy • Weight: 2 lbs 14 oz, 1300 g