3M H520B Peltor Optime Ii Neckband Earmuff - 31dB

3M H520B Peltor Optime Ii Neckband Earmuff - 31dB


Estimated Dispatch: Within 4 Days

Secure SSL Checkout
Get a quick quote from our experts

Current Response Time <2 Hours

30-Day Satisfaction Promise

Next-Day Delivery On Orders Before 2 PM

Expert Support & Assistance

Product Description

Developed for demanding noise-hazard environments and muffles even extremely low frequencies to a maximum degree. The sealing rings, filled with a unique combination of liquid and foam results in an optimum seal with low pressure contact providing snug comfort even over long-time use.


  • Conforms to EN 352-1
  • SNR 31
  • H=34 M=29 L=20
  • Weighs 195g

Quality Assured

All of our safety products are carefully selected from reputable manufacturers and rigorously tested to ensure they meet industry standards.

Satisfaction Promise

If, for any reason, you are not completely satisfied with your purchase during the first 30 days just let us know.