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3M Optime III Ear Defender Helmet Attachment

The modern and stylish 3M™ Peltor™ Optime™ III ear defenders have been developed specifically for use in extremely high noise working environments.
Featuring a special double cup design to help minimise resonance effects, these Optime ear defender helmet attachments offer an excellent level of high frequency attenuation, particularly for sound dominated by low frequencies, typical in special applications where extreme levels of noise are encountered.

Typical Applications

Power stations
Mining operations
Airports
Engine rooms
Printing
Cement manufacture
Industrial operations
These Peltor Optime III passive ear defenders are CE approved to EN 352-1:1993 and offer an SNR (single number rating) of 35 decibels (dB) for protection against extremely high levels of noise.

Features & Benefits

Exceptional value ear defenders maintaining safety in extremely noisy environments
Special low-profile headband design maintains constant pressure to maximise secure hearing protection
Resonance effect minimised due to double-casing technology
Increased space inside cup reduces moisture and heat build-up for added comfort
Ear cushions are soft and wide reducing pressure around the ears for improved wearability
Easy to replace hygiene kit sold separately