Thunder Noise-Blocking Earmuffs are for use with a wide range of hard hats. Earcups snap in place during use and swing back when not in use.

Optime 95 Earmuffs are recommended for areas with noise levels up to 95 dBA.

Optime 101 Earmuffs are designed for severe noise environments which have levels up to 101 dBA.

These high attenuation earmuffs feature a unique double shell design, with two ear cups connected via a foam inner layer to reduce resonance and maximize noise reduction.

Optime 98 Earmuffs help protect the wearer in work areas where assessed noise levels reach as high as 98 dBA.

These high attenuation earmuffs feature a unique double shell design, with two ear cups connected via a foam inner layer to reduce resonance and maximize noise reduction.

Optime 101 Earmuffs are designed for severe noise environments which have levels up to 101 dBA.

Optime 95 Earmuffs are recommended for areas with noise levels up to 95 dBA.

QM24+ Earmuffs are three-position, ultra lightweight earmuffs ideal for prolonged usage.

These high attenuation earmuffs feature a unique double shell design, with two ear cups connected via a foam inner layer to reduce resonance and maximize noise reduction.

Simply push the button on the battery-operated PTL (Push To Listen) earcup and it activates the listening mode for a 30-second interval, safely amplifying conversation up to 87 dB, allowing the worker to hear it clearly and unmuffled.

The Thunder Noise-Blocking Earmuffs offer top-shelf hearing protection and comfort.

Excellent hearing protection doesn’t have to be expensive.

Optime 98 Earmuffs help protect the wearer in work areas where assessed noise levels reach as high as 98 dBA.

These high attenuation earmuffs feature a unique double shell design, with two ear cups connected via a foam inner layer to reduce resonance and maximize noise reduction.

Optime 101 Earmuffs are designed for severe noise environments which have levels up to 101 dBA.

Optime 95 Earmuffs are recommended for areas with noise levels up to 95 dBA.

The PowerComPLUS 2-Way Wireless Headset represents the highest level of performance and flexibility in high-noise environments. Two-way communication between users is clearer than ever, at distances up to two miles apart.

The work day is more enjoyable when you’ve got a radio to listen to.

Optime 95 Earmuffs are recommended for areas with noise levels up to 95 dBA.

Simply push the button on the battery-operated PTL (Push To Listen) earcup and it activates the listening mode for a 30-second interval, safely amplifying conversation up to 87 dB, allowing the worker to hear it clearly and unmuffled.

Simply push the button on the battery-operated PTL (Push To Listen) earcup and it activates the listening mode for a 30-second interval, safely amplifying conversation up to 87 dB, allowing the worker to hear it clearly and unmuffled.