The Nordic Down Spring from Mammut is a generation of sleeping bag that is developed for occasional hikers, who look for an all year bag to stay in a mountain hut or on a camping. Thanks to their carefully developed high quality filling and fabrics the Nordics offer excellent warmth to weight ratio and a much nicer feeling on skin.\n\nPerfect linkable zipper to connect any size and version of Nordic togetherErgonomic foot construction (trapezoidal shape)A 160 cm Zippers allows on all models allows easy entryExtra baffle along zipper for higher insulation and climate comfortIncludes a compression stuff sack and storage bagMain Fabric100% Polyester Filling80% White duck down - 20% White duck feather Mammut Nordic Down Spring Graphite-fire | Buy Mammut Nordic Down Spring Graphite-fire here | Outnorth