1. Navigator 8 Rectangular Sleeping Bag

Navigator 8 Rectangular Sleeping Bag

Kathmandu offer bags in the following sizes:
  Mummy Semi-Rectangular Rectangular
Small 72cm x 197cm    
Regular 70cm x 206cm 72cm x 211cm< 76cm x 211cm
Large 72cm x 220cm 74cm x 225cm 78cm x 225cm

Mummy bags, with their wider cut shoulders and narrow feet are the most efficient when it comes to weight and warmth. These bags conform more closely to your shape and only require minimal body heat to warm up. They encase you ‘like a mummy’ and may be restrictive and less roomy than other bags.


Semi-Rectangular bags with their tapered foot (more room than the Mummy) and contoured hood are a good compromise. These bags provide ample sleeping space at the torso for comfort.


Rectangular types offer more space and are cooler than others, letting you move easily within the bag. Because of the larger top opening, heat can escape more easily.

View sizing guide
Now £143.99

An invitation to sleep

The Navigator Down Sleeping Bag is our warmest semi-rectangular down sleeping bag – for multi-day backpacking, hiking and camping in colder climates. Featuring down’s natural warmth and insulation, it’s extremely compressible to optimise pack space. It has comfort and high performance – with a soft, breathable lining that invites sleep and relaxation.

Part of our pack&GO solution.

Outer: 30D Nylon Taffeta with a DWR finish, Inner: 30D Nylon Taffeta, Fill: 650 Duck Down, Draft Tube Fill: H3 Insulite Fill

Weight 1.08kg (MED) / 1.17kg (LGE)

  • Our warmest semi-rectangular down sleeping bag, designed for multi-day hiking in colder climates.
  • EN tested with a transition temperature of -8 degrees
  • Ideal for camping and hiking in colder conditions
  • 650 duck down fill power for optimised warmth and packability
  • Shaped hood with drawstring for more comfort and warmth
  • Baffled construction prevents down ‘clumping’ and heat loss while maintaining superior loft
  • Semi-rectangular shape offers more room for comfort
  • Breathable lining with a super soft touch for sleeping comfort
  • Water repellent finish
  • Storage bag and stuff sack included

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