Tundra Pure Sleeping Bags
Colour: Dazzling Blue, Model/Season: -10C (4 Season), Zip: Left Side
Retail price: £380.00
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Tundra Pure Sleeping Bags

The ultimate in lightweight sleeping solutions, the Tundra Pure Sleeping Bags use only ethically sourced materials and construction methods, leaving a very low environmental footprint. With eco-friendly practices at the very heart of what they do, Tundra dream of a world where everything can be ethically produced; but until then, here are the Pure Sleeping Bags.

The Polish down in the Pure Sleeping Bags is the warmest commercially available, yet it remains surprisingly lightweight. The fabric weighs only 30 g per metre and boasts a powerful wicking ability as well as good breathability.

The ’Hot Foot’ feature gives higher temperatures in the extremities by almost 5 degrees though extra filling in the end and top of the Pure Sleeping Bags.

With tents getting smaller and smaller, the handily waterproofed hood and feet prevent the Pure Sleeping Bags from getting drenched though contact with the inner. The hood also features a hidden draw cord to seal heat in, and a protective zip baffle running the length of the sleeping bag.

The Pure Sleeping Bags are available in four different temperature ratings.


  • Monoque Body Shape
  • Box Wall Construction
  • Differential Cut
  • Proportional Fill
  • Extra Down in Foot Area for 5°C extra warmth
  • Internal Pocket
  • Full Length Zipper
  • Anti Snag tape next to zipper
  • Anti Snag stitching next to zipper
  • Internal 3D Collar
  • Zip Baffle
  • Trapezoid Shaped Foot
  • Internal Draw Cords with locked Cordlocks
  • Storage Bag
  • Double Draw String Stuff Sack
  • Computer Filled in Poland
  • Temperature Tested by Leeds University
  • Tundra wicking inner fabric
  • Tundra Waterproof Lightweight Fabric provide waterproof head and foot


  • All models have Ethical Down filling with 860+ cubic inch fill power, Dry and Light fabric, a Black waterproof outer and Charcoal inner
  • Temperature ratings scientifically verified by Leeds University
  • Tundra Warmth Unlimited Pure –20: Fill weight 800 g; Overall weight 1250 g
  • Tundra Warmth Unlimited Pure –10: Fill weight 600 g; Overall weight 1050 g
  • Tundra Warmth Unlimited Pure –5: Fill weight 400 g; Overall weight 850 g
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