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Rab Positron Pro Men's Down Jacket

Size Chart

Hot Fire

Whether you’re heading into the high alpine or you’re just chronically cold, you’ll appreciate the superior warmth of the Rab Men’s Positron Pro Down Jacket. As Rab’s warmest down jacket, this piece has very few equals when it comes to keeping you toasty. The ethically sourced 800-fill down insulation delivers superior warmth at a very low weight, making this jacket extremely packable. The adjustable helmet-compatible hood is enhanced with an insulated baffle which seals out wind and snow. As you’d expect, the cozy, lined pockets play nice with harnesses and backpack straps, and the generous breast pocket keeps small essentials accessible. If you’re after the warmest down jacket available, this number needs to be on your shortlist.


  • Expedition-grade down jacket for extremely cold weather
  • 800-fill ethically sourced goose down provides reliable warmth
  • Pertex® Quantum Pro fabric seals out wind and driving snow
  • Helmet-compatible hood with wired peak and face baffle blocks the cold 
  • Two harness-compatible zippered hand pockets 
  • Chest pocket keeps your essentials at hand
  • Two-way front zipper with insulated draft collar


  • Fit: Regular
  • Gender: Men's 
  • Best Use: Climbing, Hiking, Mountaineering 
  • Length: Hip 
  • Weight: 1 lb 11 oz
  • Insulation: 800-fill R.D.S-certified down with Nikwax water-resistant finish
  • Material: Pertex® Quantum Pro


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