B.A.T. Hammock
Designed by Warren Harding and Roger Derryberry, the B.A.T.hammock and B.A.T.tent were two of the first commercially available bigwall bivy systems. The hammock hangs from a single point and has no built in adjustability....
Documenting the evolving tools of our vertical world
Designed by Warren Harding and Roger Derryberry, the B.A.T.hammock and B.A.T.tent were two of the first commercially available bigwall bivy systems. The hammock hangs from a single point and has no built in adjustability....
Commonly called Stirrups, ladders, aid slings, steps… The word “etrier” (A-tree-A) is French for “stirrup” and reflects the origin of the concept. Etriers have evolved now to feature more steps, all webbing construction, and...