JSP Sonis3 Helmetmounted Ear Defenders SNR 36 (AEB040-0C1-A00), One size

SERIOUS NOISE REDUCTION - The Sonis range of ear defenders has been designed by the JSP RandD team Working with a leading UK acoustic engineering research facility JSP have developed an ear defender range that peaks at an unbeaten 37dB SNR

HEAD BAND - EXTRA VISIBILITY - HELMET MOUNTED - This exceptional range of Ear Defenders is Kitemarked and meets EN352-1 and EN352-3 The Sonis offers a wide spread of attenuation, with SNR values between 27dB and 37dB, giving the end user a wide range of choice depending on their requirements and simplifying selection

HEAD BAND - Choose either the ventilated over moulded or the reflective extra visibility head band Both deliver a balanced amount of pressure to seal the cup without causing the wearer discomfort

ADJUSTABLE STEEL ARMS - The wearer can tilt and adjust the position of the ear cup to refine the fit and increase comfort and performance Manufactured from steel enabling the arms to maintain performance over a wide temperature range

PERFORMANCE- Cup size and weight, along with frequency optimized foam sections, ensure performance is guaranteed, no matter what your hearing protection requirements are

COMFORT - The cushion materials have been carefully selected to generate a perfect seal Cushions and foam insert can be easily replaced with hygiene kits available for each model

COLOUR CODING - Sonis have been colour coded for easy selection, the green Sonis1 for low level noise moving through to the red Sonis3 for use in more extreme environments

HYGIENIC - The headband is manufactured from TPE, making it easy to wipe clean The sealing rings are easy to replace Hygiene kits are available for each model