For use with your Savox Hardline Communication System, this comfortable neoprene harness keeps the speaker on your facemask communication set comfortably and reliably attached to your head, so you can work without worrying about losing touch with your team. There's a lot of bumping and shifting when you're working in a confined space, and this harness is secure enough to keep your speaker exactly where it should be. More than just a great anchor for your speaker, it's a rugged piece in its own right. Because of its robust construction, the speaker harness stands up to heavy use and frequent washing. When used together, your speaker and harness provide worry-free performance for workers in mines, tunnels, sewers, silos, tanks, manholes, or anywhere there's a confined space.