The JSP Sonis® Compact Helmet Mounted Ear Defenders offer outstanding performance and all day comfort. They provide protection against substantial noise such as that generated by construction machinery, engineering and forestry.
They are easy to attach to and detach from a range of helmets. They fit the JSP PowerCap® Infinity® respirator, the complete range of JSP Safety Helmets and the JSP Surefit Visor system.
The thick, wide and soft cushions provide even distribution of gentle pressure for comfort. The steel arms allow adjustment for tilt and the position of the cup to give an excellent fit.
When not in use, simply rotating the Sonis® ear defenders will park them onto the side of the helmet.
Conforms to PPE Regulation 2016/425, the product meets the requirements of EN352-3:2002.
Medium attenuation small compact cup 107-112dB, SNR = 31DB. Weight: 256g