HollowBlock2 Helmets Webbing loops along the belt

Webbing loops along the belt allow you to attach carabiners

surfing or wading

this anodized carabiner’s patented key-lock design does not hang up when unclipping from your harness or web

Square shape to reduce twisting of the ropes and formation of a girth hitch

HollowBlock2 Helmets Webbing loops along the beltOur bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber. Made in the USA. The 6. 8 mm HollowBlock2 is made of 100% Technora fiber for increased abrasion resistance and improved durability. It's gripping ability comes from the unique hollow braid construction, for use as a prusik or Klemheist knot on ropes 7 mm or larger. Key Benefits 100% Technora Construction Significant increase in durability and performance