Black Diamond Rocklock Twistlock Carabiner baselayer Engineered construction uses knit structures

Engineered construction uses knit structures to enhance performance with a sophisticated finish

* Gore-Tex keeps your feet dry -from the outside as well as from the inside

When we fish

stitching at guy points and locking anodized stake loop grommets for extra strength

Emergency Preparedness

Black Diamond Rocklock Twistlock Carabiner baselayer Engineered construction uses knit structuresOur largest locking carabiner, the RockLock is a one hand operable autolocking twistlock carabiner perfect for belaying, rappelling or anchors, and features a hot forged lightweight construction and a large rope bearing surface for greater durability. Our largest belay and rappel locker, the Black Diamond RockLock carabiner features a keylock nose, is Munter hitch compatible and the autolocking twistlock sleeve can be operated with one hand. Now