Product Code: 1B110304



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Ultralight down jacket, developed for the alpine climber

The Rab Infinity Jacket is an ultralight down jacket, developed for the alpine climber, mountain walker and those who want to travel fast and light.

Developed using Pertex Quantum GL (Gossamer Light) fabric and the highest quality 850 fill power down, the Infinity Jacket offers real warmth without compromising weight. Pertex Quantum GL is a 10 Denier ultralight ripstop fabric, the lightest downproof, windproof and breathable fabric Pertex have yet produced. The down is held in place by the stitch through construction that is formed into squares ensuring an even spread of down throughout. The double exit drawcord, elasticated cuffs and close fitting Lycra edged hood keep the warmth in.

FREE STANDARD UK DELIVERY on all orders 26th - 31st March 2015

Product Features

  • Weight: 500g
  • Fabric: Pertex Quantum GL (100% Nylon)
  • Insulation: 850 fill powerEuropean goose down
  • Stitch through baffle construction
  • Lycra edged fixed down-filled hood
  • Pockets:
    • 2 zipped handwarmer pockets
    • 1 zipped internal security pocket
  • Mini internal insulated zip baffle with chin guard
  • Elasticated cuffs
  • Hem drawcord
  • Stuff sack
  • Fit: Regular


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1 There is 1 review of this product

RAB just keep on producing the goods!
Reviewed By Duane, 22 Jan 2012

What can I say about this jacket..... It's like wearing a sleeping bag! Super warm, light weight and packs small.
Downsides..... Lack of a waterproofing ( to keep down weight) means you couldn't wear as an outer layer in all but the driest weather. Ideal for post activities when you've set up camp. I used a down wash and cool tumble dry with the down proofer from nikwax to make it a little more water resistant and it has worked well. In short, my warmest jacket by a mile!



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