HollowBlock2 19" Loop Color:Tan 3-layer waterproof/breathable H2No® Performance Standard

3-layer waterproof/breathable H2No® Performance Standard shell provides the highest levels of comfort and performance

Use on its own or with our Highlands Sleeping Bag for additional insulation and cushion

Sold in pairs - Left/Right

SRAM AXS enabled

The performance knit fabric is quick drying and moisture wicking for those longer days out in the sun

HollowBlock2 19" Loop Color:Tan 3-layer waterproof/breathable H2No® Performance StandardSterling's 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. 6. 8 mm HollowBlock2 with 19" Loop 100% Technora Construction Significant increase in durability and