The ethically sourced duck down makes this sleeping bag a sustainable choice which is built to last. It has been designed and developed in the UK by camping experts and comes with a host of practical features that make it a superb choice for regular campers. Its superb insulation levels deliver a comfort rating of -9 degrees and a limit of -16, making it ideal for all-year camping in the UK as well as being suited to global expeditions.Weighing just 1.34kg, the bag won't weigh you down on your adventures and comes with a compression stuff sack for space-saving on wild camps and multi-day expeditions, as well as a breathable mesh bag which helps the down relax during longer storage periods at home. Ethically Sourced Down (ESD) fillHydrophobic water-resistant coating improves performance in damp conditionsInternal security pocketInternal insulated bafflesAnti-snag zipper bandUltra comfort liningCompression stuff sackMesh storage bag Season rating: 4+Comfort rating: -9°CLimit rating: -16°CExtreme rating: -36°CDimensions: 220x78cmWeight: 1.34kgMaterial: 900g 600FP Grey Duck Down EN ISO/EN BS tested