Rab Infinity 500 Sleeping Bag

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The Infinity 500 is a very lightweight sleeping bag offering very impressive weight to warmth ratio. Weighing in at just 874g and filled with 500g of high quality 850 fill power European goose down.

The proportionally assigned differential cut means the down can loft to it's full potential and it does visibly 'rise' when you take the bag from the stuffsac. The superlight Pertex Quantum GL fabric allows the down to hug the body providing maximum levels of warmth and minimum 'dead-space' in the bag.

The Infinity 500 is an ideal companion for anyone who wants maximum warmth for minimum weight whether for lightweight backpacking, adventure racing, mountain marathons or for very lightweight mountaineering expeditions.

  • Weight: 874g
  • Fabric: Pertex Quantum GL
  • Insulation: 850 fill power European goose down
  • Trapezoidal vertical baffle system using Insotect Flow technology to control the down
  • Mummy taper shape
  • Proportionally assigned differential cut
  • 1/2 length main zip
  • Anti snag zipper webbing tape
  • Synthetic insulation zip baffles
  • Internal collar and hood drawcord
  • Angled footbox
  • Stuff sack


Product Code: D2132161

Stargazing with Huw James...

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Founded in the UK, Rab began by specialising in high performance down sleeping bags. Today, Rab produces a range of outdoor kit that frees climbers to go further, higher and quicker than ever before.


By using the highest quality, lightweight materials Rab remains at the forefront of innovation and performance. From their super lightweight bivi bags to tough, waterproof and breathable eVent™ jackets, Rab have created some of the most hardwearing and specialist kit in the world.

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