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Black Diamond AirNET Men's Harness

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Black Diamond teamed up with Adam Ondra to make the AirNET Harness, their lightest climbing harness to date, built for competition climbing and hard redpoints. With the 2020 Olympics around the corner, Ondra needed an ultralight harness that wouldn't skimp on comfort, so BD added their airNET technology to the waist belt and leg loops to cut down on weight and spread the force of a fall evenly across the harness. The added Infinity Belay Loop is completely seamless, offering flawless functionality, and the self-adjusting leg loops complete the set with an impeccable fit whether you're wearing shorts, pants, or multiple layers. Topping out at just 8.3 oz, the AirNET is here to make every burn a send burn.


  • Black Diamond's lightest harness for that extra edge while redpointing
  • airNet technology maximizes breathability and offers incredible load distribution
  • Infinity belay loop won't snag or shift awkwardly while on belay
  • Two pressure molded front gear loops and two rear webbing gear loops
  • Self-adjusting leg loops and elastic back cord for a snug fit


  • Weight: 8.3 oz
  • Gear Loops: 4
  • Gender: Men's
  • Best Use: Competition and Sport Climbing