Sonis 3 Ear Defender Red

The Sonis range of ear defenders have been designed by the JSP R&D team. Working with a leading UK acoustic engineering research facility they have developed an ear defender range that peaks at an unbeaten 37 SNR.

• Protects ears from long-term damage
• Suitable for aircraft, quarrying and extreme industrial noise environments
• High-visibility red High Attenuation Large Cup 112-117 dB
• Optimum cushion pressure and comfort
• Adjustable steel arms for even distribution of pressure
• TPE over-moulded headband simple to clean