CMC ProSeries Radio HarnessFEATURES Made of 1,000 denier CORDURA nylon for long wear under rugged conditions, our ProSeries Radio Harness features stabilizing back straps that also offer great comfort. The radio pocket is easy to adjust to a wide range of radios, and the spare battery pocket has a hook and loop "loop" on the bottom, so items with a "hook", such as whistles, can be kept out of the way. The outside pocket holds a pen on one side and a folding knife or multi tool