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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    Brand: Sterling

    Category: Climbing Webbing & Cordage

    Recommended by Chris Johnson, Apprentice Climbing Guide, Professional Ski Patroller — Boulder, CO

    Highlights: durable, friction hitch, rappel backup

    The Sterling 6.8 mm HollowBlock2 Loop is a robust and versatile climbing accessory designed for optimal performance in friction hitch applications. Crafted from advanced aramid fiber, it ensures durability and reliability for climbers and outdoor enthusiasts alike. 1. Constructed from high-strength aramid fiber for enhanced durability and resistance to wear. 2. Measures 13.5 inches in length, providing ample reach for various climbing setups. 3. Compatible with ropes measuring 7 mm or larger, making it suitable for a wide range of climbing activities. 4. Functions effectively as both a prusik and Klemheist knot, offering versatility in climbing techniques. 5. Lightweight design ensures minimal impact on overall climbing gear weight. 6. Khaki color provides a discreet appearance in natural environments. 7. Designed for easy handling and quick adjustments during climbs. The Sterling 6.8 mm HollowBlock2 Loop is ideal for climbers and outdoor adventurers who require a reliable friction hitch for ascending or descending ropes. It excels in environments such as rock climbing, mountaineering, and rescue operations, particularly in rugged terrains. Suitable for both novice and experienced users, this loop is perfect for scenarios where secure rope management is essential, including multi-pitch climbs and technical ascents. Its robust construction ensures it performs well in various weather conditions, making it a dependable choice year-round.

    Price: $30

    Expert Review

    The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.

    Recommended by Chris Johnson

    Frequently asked questions

    What does Chris Johnson say about the Sterling 6.8 mm HollowBlock2 Loop?

    The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.

    Why does Chris Johnson recommend Sterling?

    Chris Johnson recommends the Sterling Sterling 6.8 mm HollowBlock2 Loop for climbing webbing & cordage. The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.

    Is the Sterling 6.8 mm HollowBlock2 Loop a good climbing webbing & cordage?

    Yes — Chris Johnson recommends the Sterling 6.8 mm HollowBlock2 Loop by Sterling as their climbing webbing & cordage pick. The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.

    Rendezvu
    Sterling 6.8 mm HollowBlock2 Loop by Sterling — recommended by Chris Johnson
    Accessories

    Sterling 6.8 mm HollowBlock2 Loop

    Chris Johnson
    Chris JohnsonRecommended in “Trad Climbing Gear”
    The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.
    Purchasing through this link directly supports Chris
    Accessories

    Sterling 6.8 mm HollowBlock2 Loop

    Chris Johnson
    Chris JohnsonRecommended in “Trad Climbing Gear”
    The go-to aramid prussik loop. I nearly always use a third-hand backup for my rappels and the Hollowblock is a durable, easy to use choice.
    Purchasing through this link directly supports Chris
    Sterling 6.8 mm HollowBlock2 Loop by Sterling — recommended by Chris Johnson

    This product is for…

    Climbers and rappellers who want a dedicated friction hitch loop for third-hand backup, hauling, or rescue systems. It suits those who prefer a purpose-made aramid loop over tied accessory cord.

    Worth noting…

    Made from heat-resistant aramid material, which hosts flag as essential for rappel friction hitch use. Works for klemheist hitches, ascending, descending, and pulley/rescue systems.

    More from Chris Johnson's Trad Climbing Gear

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    • Black Diamond Stopper Set #4-13
    • DMM HB Alloy Offset Stopper Set - Sizes 7-11 Multi-Colored
    • Petzl Aquila Harness
    • Mammut Nordwand Alpine Belay
    • Edelrid HMS Bulletproof Screw Carabiner
    • Mammut Contact Sling Dyneema 8.0
    • C.A.M.P. Photon Wire Straight Gate Carabiner

    View Chris Johnson's expert gear recommendations on Rendezvu