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Oscar -20° Mummy sleeping bag

Innovative technology for extreme use

Available from your outdoor dealer

  • Description
  • Facts
  • Measurements
  • Material


Innovative technology for extreme use

Oscar -20° is the warmest winter bag in the technical Oscar family, making it the natural choice for more extreme adventures. The tubic construction, where the chambers are running lengthwise, distributes the air quality throughout the bag creating an even insulation in all sections offering the best warmth to weight ratio yet seen. The shark-fin foot box offers easy ventilation allowing the feet to cool down. To protect against cold a wind membrane has been added. Together with the 3D winter hood, this makes Oscar a great choice for sleeping in the open, in a hammock or in a shelter.


  • Mummy shape with 3D winter hood
  • Shark-fin foot box with extra ventilation
  • Side zip, 2 way
  • Innovative tubic construction
  • Lightweight Nylon Rip-stop shell and Soft Touch lining
  • Secondary shoulder zipper
  • Front ventilation zipper
  • Internal chest pocket and thermal collar

The story behind the name

Founder of Scandinavian equality

Oscar I (1799-1859) was born as Joseph François Oscar Bernadotte and was King of Sweden and Norway 1844-59, which he formally united through new flags. His father was the first ruler of the House of Bernadotte, and his mother was Désirée Clary, the first fiancée of Napoleon Bonaparte, who also became Oscar's godfather. Oscar established freedom of press, but he also passed the first law towards gender equality in Sweden.


Sleeping bag type : Winter


  • Comfort : -10 ℃
  • Limit : -20 ℃
  • Extreme : -40 ℃
  • Tested according to European norm EN 13537


  • Zipper length : Full length
  • Zipper position : Side zip, Left

Sleeping bag shape : Mummy

Construction : Tubic



  • Length : 205 cm
  • Body length (up to) : 190 cm
  • Shoulder width : 73 cm
  • Foot width : 55 cm


  • Total weight : 2060 g
  • Official weight : 1710 g
  • Indicates the total weight of the product and packsack, with only the accessories needed for normal use (extra packsacks, bonus packs etc. excluded.)

Pack size

  • Diameter : 27 cm
  • Length : 38 cm


This products is PFC free


  • Composition : 100% nylon
  • Construction : Rip Stop
  • Denier : 20D
  • Colour : Rio Red


  • Composition : 100% nylon
  • Denier : 30D
  • Colour : Mustard Yellow


  • Name : NorGuard S-PO s-core
  • Type : Fibre