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Puk +4° Egg

Comfortable and spacious summer sleeping bag

Available from your outdoor dealer

  • Description
  • Facts
  • Measurements
  • Material


Comfortable and spacious summer sleeping bag

The Puk +4° Egg in the new summer bag from Nordisk. It offers great freedom of movement and is a great option for those who do not like to feel too confined while sleeping. The Egg-shaped construction offers a good balance between insulation and space. The shell is lightweight rip-stop, and the bag has a soft touch lining with Norguard S-PO 80 filling plus an internal chest pocket. Full-length 2-way zipper with jam-guard allows to use the sleeping bag fully open on warmer nights, and the wide contoured hood provides the extra warmth when temperatures dip.


  • Plenty of room for movement
  • 2-way L-zipper with jam-guard
  • Comfortable footbox
  • Contour hood
  • Internal chest zip pocket

The story behind the name

Worm-like human creature

The Tisikh Puk originates from the mythology of the Inuit people of the Bering Sea and was a colossal worm-like creature from a distant primordial period. A period in which it was believed that animals had the power to change their form into that of a human being, which also goes for the Tisikh Puk. Many Inuit artefacts of the Tisikh Puk shows it with the body of a worm or caterpillar with the head of a human.


Sleeping bag type : Summer


  • Comfort : 9 ℃
  • Limit : 4 ℃
  • Extreme : -8 ℃
  • Tested according to European norm EN 13537


  • Zipper length : Full length
  • Zipper position : Left

Sleeping bag shape : Egg

Construction : Stitched through



  • Length : 210 cm
  • Body length (up to) : 190 cm
  • Shoulder width : 85 cm
  • Foot width : 65 cm


  • Weight : 890 g

Pack size

  • Diameter : 19 cm
  • Length : 30 cm



  • Composition : 100% Polyester
  • Thread count : 195T
  • Colour : True Navy


  • Composition : 100% Polyester
  • Construction : Brushed
  • Thread count : 260T
  • Colour : Mustard Yellow


  • Name : NorGuard S-PO 80
  • Type : Fibre