Quality sleep is one of the basic requirements for full regeneration during any outdoor activity. The Mountain Equipment GLACIER 700 down sleeping bag has an upper material resistant to water and wind and is still excellently breathable. The sleeping bag is filled with duck feathers and together with the sophisticated construction will allow you to sleep comfortably even at -15 °C. In addition, with a 10-year warranty. The surface material DRILITE® LOFT 30D is light, highly breathable and waterproof.