Black Diamond Distance Carbon Z PolesBlack Diamond Distance Carbon Z Poles are made for fast moving runners and mountain days where every gram counts. As Black Diamonds lightest Z Pole, this design pairs 100% carbon fiber shafts with a compact three section foldable build for quick deployment and easy carry. Ultralight Carbon Poles For Trail Running The Black Diamond Distance Carbon Z Poles deliver a smooth, responsive feel that suits speed focused adventures. Slimmed down shaft diameter