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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Made from 30mm polyester webbing
Polyester fleece fabric
3M recommends using filter cover TR-6800FC to help protect this filter from physical damage
Click here to view How to correctly fit the FilterSpec®
under arm zipped opening with mesh ventilation
JSP Sonis1 Mounted Ear Defenders 26dB SNR Mens Fitted Stretch Shirt Made from 30mm polyester webbingSonis 1 Helmet Mounted Ear Defenders 26dB 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. Features & Benefits 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
