9.6 mm Tommy Caldwell Eco Dry DuoTec Passive Protection Black Diamond's Knifeblade Pitons have

Black Diamond's Knifeblade Pitons have precision-ground blades for a consistent taper and a hole in the thickest part of the head to reduce weight without sacrificing durability

Gathered Ultrastretch panel ensures your gear stays with you

and can be locked in the open position

It has an RF welded main seam

The SENDERO and AUTANA are members of our bluesign® certified harness range

9.6 mm Tommy Caldwell Eco Dry DuoTec Passive Protection Black Diamond's Knifeblade Pitons haveThis rope was developed in cooperation with the professional climber Tommy Caldwell. Its high sheath proportion makes it ideal for working routes or big wall climbing. Now also with a PFC and PFAS free Eco Dry finish in line with the UIAA standard for water repellent ropes. Features Duo Tec for permanent middle marking Durably water repellent and dirt resistant thanks to the PFC and PFAS free Eco Dry finish Water absorption of < 2% far lower than