These helmet-mounted ear defenders are high-performance hearing protectors from the 3M Peltor Optime III line, developed for extremely noisy environments. They attach to a safety helmet, so you can wear head and hearing protection together.
Each cup uses a double casing construction. This keeps resonance inside the cup to a minimum and maximises attenuation of high-frequency noise.
Key features
- Helmet mount design lets you wear hearing protection together with your safety helmet
- High-performance protection developed for use in extremely noisy environments
- Double casing construction minimises resonance inside the cup
- Maximised high-frequency attenuation helps reduce exposure to high-pitched noise
Standards and protection
Certified to EN 352:2020 with a Single Number Rating (SNR) of 33.
Care
Follow the care instructions on the label.




