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Gormsson +4° Curve

Summer bag contoured to enhance your performance

GBP 140
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Summer bag contoured to enhance your performance

Gormsson +4° Curve is a contoured summer sleeping bag offering great sleeping comfort through a wider cut in the shoulder and knee area and a spacious Shark-fin foot box, offering easy ventilation for the feet. The hood shape has a 3D cut with a concealed drawstring for a snug fit on a cold night. Stay warm in your bag with free movability of both arms with the secondary half side zipper. The bag has a durable rip-stop shell, a high quality Norguard S-PO 85 fibre filling and a soft touch lining.


• Curve shape with 3D hood
• Spacious shark-fin foot box with extra ventilation
• Side zip, 2-way
• Lightweight Nylon Rip-stop shell and Soft Touch lining
• Secondary shoulder zipper
• Internal chest pocket

The story behind the name

Harald ”Bluetooth” Gormsson was born in 935 as the son of King Gorm the Old and Thyra Dannebod. As King of Denmark and Norway he erected the very famous Jelling stone in Denmark, where the runic inscription says: “King Harald ordered this monument made in memory of Gorm, his father, and Thyra, his mother. The Harald who ruled the whole of Denmark and Norway and converted the Danes to Christianity.”


Sleeping bag type : Summer


  • Comfort : 9 ℃
  • Limit : 4 ℃
  • Extreme : -10 ℃
  • Tested according to European norm EN 13537

Sleeping bag shape : Curve

Construction : Stitched through



  • Length : 190 cm
  • Weight excl. pack sack : 610 g
  • Body length : 160 cm - 175 cm

Pack sack

  • Pack sack type : Pack sack with compression straps
  • Pack size : 17 x 23 cm
  • Pack size compressed : 17 x 19 cm



Composition: 100% Nylon

Construction: Rip-stop Nylon, 20D

Colour: Artichoke Green/Black


Composition: 100% Nylon

Construction: Nylon, 30D

Colour: Mustard Yellow


Specially Nordisk developed synthetic fibre with extremely soft touch, low maintenance and significantly high loft providing optimal warmth for a the perfect sleep. Norguard S-PO 85 is non-allergenic and meets Öko-Tex Standard 100. 

  • extremely soft touch
  • significantly high loft
  • non-allergic