Arg 30Information The high performance full body harness ARG 30 is the allrounder for maintenance work and construction. It is light and uncomplicated and yet provides maximum safety. The adjustable buckles in the shoulder and leg areas mean that the ARG 30 can be quickly put on, taken off and adjusted. The harness belt cannot slip while the harness is being worn, and sits compactly against the body, even in cases of head first falls. The central chest