Criterion Quantum 200 Goose Down Sleeping Bag


Our lightest sleeping bag, the Criterion Quantum 200 is a great sleeping bag for summer months wild camping or for use running ultras just in case.



The Quantum 200 is an ultralight goose down sleeping bag for summer camping that offers a comfort rating (the one that matters) of 0c.

It’s filled with arguably the most efficient down in the world, Polish goose down with a fill power of 850.

And it’s not just the down that makes these Quantums have an amazing ‘comfort temperature rating to weight ratio’. Instead of sewing through like most coats, or having a box construction like most sleeping bags, they have a trapezoid construction which, although a complicated process, helps the heat stay in and the cold air out.

The neck baffle feels great when you’re cocooned within, stopping the warm air from escaping. Even the zip has an insulating baffle and the drawcord for the cowl hood and baffle is one simple cord.

Criterion bags have always had a Pertex Quantum shell. This down-proof material feels lovely to touch but is also super ultralight and hardwearing.

Criterion Quantum 200 Goose Down Sleeping Bag
Criterion Quantum 200 Goose Down Sleeping Bag
  • Leeds Comfort Rating: 0c
  • Weight: 530 grams
  • Fill: 200 grams of 850 fill power Diamond Grade Polish goose down (ethically sourced)
  • Inner and outer shell: Water repellent Pertex Quantum
  • Trapezoid construction
  • Full-length YKK two-way zip
  • Top/bottom down ratio: 60/40 (so there’s more down on top where you need it)
  • Maximum user height: 1.85m (6ft)
  • Width at shoulders: 750mm
  • Packs to 110 x 110 x 250mm
  • Hanging loops on the bottom
  • Internal pocket
  • Comes with a stuff sack and a lofting net bag

All in all, an awesome ultralight sleeping bag that packs tiny.


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Criterion Quantum 200 Goose Down Sleeping Bag
Criterion Quantum 200 Goose Down Sleeping Bag