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Stay warm forever.

Belay duty's never exactly fun, and it's even less exciting when you're sitting there in a blizzard for three hours while your partner searches his way up the first pitch of a rime-coated cliff. Luckily, the Rab Infinity Endurance Women's Down Jacket will protect you from the cold and snow, even during the most unpleasant belays you've ever experienced. Decked out with super-light and water-resistant Pertex Quantum GL and Pertex Endurance fabrics, the Infinity will resist moisture, but it's also been absolutely loaded up with 850-fill hydrophobic down, so you'll stay warm even if your jacket does get a little big soggy. Since the down's so lofty and the fabric's so light, the Infinity weighs just over one pound, so you'll hardly notice it's there when you're wearing it, let alone when you've packed it into its stuff sack and hidden it away in your pack.

Lightness doesn't mean the Infinity is bare bones, though. It has all the technical features you'd expect in a big-time alpine expedition jacket, like an adjustable and helmet-compatible hood with a wire brim, an miniature baffle behind the front zipper, and elasticated cuffs and a hem drawcord to keep snow and drafts from sneaking into your downy comfort zone. Four zippered pockets give you enough room to store essentials like snacks, lip balm, and gloves, and the regular fit's roomy enough to allow for layers without drowning you in extra fabric. When you need seriously light warmth in rugged alpine conditions, the Infinity's a tough jacket to beat.

  • Water-resistant Pertex Quantum GL face fabric with Pertex Endurance coating
  • Pertex Endurance hood, outer arms, and cuffs
  • Pertex Quantum GL lining
  • 850-fill Nikwax hyrdrophobic down and stitch-through baffle construction
  • Helmet-compatible adjustable hood with a wire brim
  • Front zip with mini internal baffle and chin guard
  • Elastic cuffs and hem drawcord
  • Internal and external pockets
  • Stuff sack

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Here's what others have to say...


Like a stylish sleeping bag!

  • Familiarity:I've used it several times
  • Fit:True to size
  • Height: 5'2"
    Weight: 130 lbs
    Size Purchased: Medium

This jacket is the warmest jacket in the world! From those frigid mornings on the mountain to the cloudy cold days climbing, this jacket is key! It is lightweight, feminine, water resistant (water just rolls right off the material), and most important it is warm! I am 5'2 and 130 lbs, I went with the medium. It provides enough room to layer under but still fits in the arm length and the hips. The draw cord at the hem helps cinch it down to avoid the snow and wind and literally feels like you are in a sleeping bag! The hood is big enough to fit my ski helmet and can be adjusted in the back to fit the circumference of your head as well as around your face to prevent the hood from falling down in those windy conditions. The wire brim is ideal in shaping the hood to your specific helmet shape. I get compliments on this jacket on the hill and off. Overall, this jacket is the bomb and I can't imagine a winter without it!


Best down jacket I have owned!

  • Familiarity:I've put it through the wringer
  • Fit:True to size
  • Height: 5'2"
    Weight: 100 lbs
    Size Purchased: XS

I bought this jacket couple summers ago as it was on sale and looked pretty cool online. Little did I know, this would turn out to be the best winter gear decision I have ever made! Here's my two cents:

1. Extremely warm - I used to suffer from complete numbness in my fingers while skiing. I didn't have numbness a single time after owning this jacket!)
2. Very easy to layer - Its super puffy, but fits surprisingly well under ski shells)
3. Perfect lenght - I am 5.2 and no one makes ski gear for petite women. Rab nailed it! I am very happy with the length of this coat.
4. Lightweight - The down makes this jacket very lightweight and compressible
5. Comfortable - Its like wearing a cloud!
6. Stylish - I have this jacket in a shiny black. It looks super gorgeous!

1. Wish I could roll down the hood of this jacket but there is no zipper or strap for it.

Buy this jacket! You will not be disappointed!!


Warm, feminine, awesome!

  • Familiarity:I've used it several times
  • Fit:True to size

This is a great jacket by rab - I've been on a quest to find an alpine puffy for frigid belays in the Cascades that looks vaguely feminine, and this fits the bill. I'm 5'8" 135lbs, and the small fits well over my shell. Also rare for my size, the sleeves and torso is long enough. Love the wire in the hood to stay put over helmets without feeling pinched down. Soft cloth near the neck and hands - great touches. One thing I wish it had is the ability to unzip from the bottom to free up my harness. Overall great product though - kept me warm ice climbing in 7 degrees in Cody, Wyoming, and cozy in camp in the Cascades!