Dynamic B52™

Cap-Mounted Earmuff - NRR 25


Available Colors:

  • Packed: 10/Case
  • Country of Origin: Canada
Product Attributes

Hearing Style: Cap Mounted

Cap Mounted: Fits most cap-style hard hats with universal slots. They can be worn snapped into place on the ear, slightly off the ear to allow hearing, or pivoted up and away when not needed.

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NRR Rating: 25


View All 25 NRR Rating

Protection Type: Passive

Passive: Noise blocking muffs attenuate noise using the highest quality insulating and dampening materials and are offered in mulitple levels of protection to fit your working environment. Their slim profile increases stability and reduces the risk of snagging in confined areas. Passive is available in Headband, Cap Mounted and Neckband Styles, and all models are dielectric.

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Product Description

Product Description

High-performance without compromising comfort.


  • Adjustable height
  • Large soft sealing cushions
  • Extra-large size ear-cups
  • Extremely comfortable
  • Excellent attenuation
  • Crown parking position
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