Black Diamond 8.5 mm Dry Rope

Availability: In stock (3)

Built for versatility, the Black Diamond 8.5 Dry Rope scales both rock and ice. Designed to be used as half ropes or in a twin configuration, the 8.5 features a dry treated core and sheath to repel moisture from the inside out. The sheath’s 2X2 weave construction increases the 8.5’s lifespan, while the middle marker is easily identifiable for rappels.



Black Diamond 8.5 mm Dry Rope Features: 

  • Dry Performance—With a core and sheath that are dry treated, our dry treated ropes are protected against weather from the inside out
  • 2X2 Woven Sheath—Utilizing a 2X2 weave construction, our standard sheath is built to withstand everyday use
  • Durability and Handling Balance—Purpose-built to balance both durability and great handling, our ropes are not too stiff and not too soft, giving you a great feeling rope that knots easily, feeds through your belay device with ease, yet holds up to a barrage of use
  • Half/twin ropes must be used in pairs.  Do not use as a single rope




  • Rope Type :  Half/Twin
  • UIAA Factor Falls :  10 [Half] 17 [Twin]
  • Weight Per Meter :  46 g
  • Static Elongation :  7% [Half and Twin]
  • Dynamic Elongation :  35% [Half] 33% [Twin]
  • Impact Force :  5 kN [Half] 7.7 [Twin]
  • Sheath :  Dry 2X2 Woven Sheath
  • Sheath Slippage :  0.1%
  • Half Mark :  Yes
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