"The clarity of sound is astonishing but also I find them to be amazingly easy to use. I love the attention that CENS have gone to, to ensure simplicity of control for the shooter. Adjusting volume is effortless, flicking through modes is quick and clear, however the DX5 also conveniently holds the last function selected which means operation is often made even more straightforward. The best thing for me is that CENS really do provide what I think we are all looking for and that is the most advanced and effective hearing protection. "