- Soft polyurethane foam offers maximum wearer comfort.
- Smooth, dirt-resistant surface.
- Tapered design fits most ear canals.
- Noise Reduction Rating (NRR) 29 dB, CSA Class AL.
- Cord allows earplugs to be stored conveniently around the neck in between uses.
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- Thunder series earmuffs are designed with all-day comfort and hearing protection in mind.
- Shape-retaining headband that can be quickly adapted to the shape of the head using the quick-click adjustment feature.
- Soft sealing pads.
- Dielectric design for working in areas with possible electrical influence.
- Plus, its dielectric construction withstands use and abuse, while protecting workers in electrical environments.
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- Uniform headband pressure for all head sizes, providing better comfort for long-term wear.
- Patented Air Flow Control technology provides optimal attenuation across all frequencies.
- Quick-Click height adjustment remains fixed during wear.
- Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates.