HollowBlock2 6.8mm x 13.5" Loop Size:- the roll-top fingers and thumbs

the roll-top fingers and thumbs give a more precise fit

In rolling mode the dual-tube extended handle controls unwieldy loads when the going gets rough

while the Marmot MemBrain® 2-layer waterproof/breathable fabric repels rain

Practical mountain features include easy-stretch elasticated armholes

HollowBlock2 6.8mm x 13.5" Loop Size:- the roll-top fingers and thumbsSterlings' bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber. 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.