JSP Sonis Helmet Mounted Ear Defenders 31SNR

Developed in conjunction with a leading acoustic engineering research facility, the JSP Sonis range of ear defenders is stylishly colour-coded to help you see, at a glance, what level of protection your colleagues are wearing. This Sonis 3 helmet-mounted option offers ear protection for areas of extreme industrial noise and is suitable for use with the JSP EVO range of safety helmets.