JSP Sonis® Compact Low Profile Mounted Ear Defenders 31dB SNR

The Sonis range has been stylishly designed with a traffic light colour code for easy identification. Materials have been chosen for both performance and comfort for extended periods of use. · · · Conforms to EN 352-3 · · SNR 31 · · Adjustable Steel Arms · · Adjustable Steel Arms – The wearer can tilt and adjust the position of the cup for optimum comfort and fit, also offering even distribution of pressure. · · Performance – Designed by the JSP R&D team and developed with a leading UK acoustic engineering research facility, the sonis® range of helmet mounted ear defenders peaks at an unbeaten 36 SNR. · · Comfort – The force the helmet adaptor applies and the cushion surface area work together to provide optimum cushion pressure and comfort.