H7P3E Optime 101 - Helmet Attachable Earmuff, based on the H7F is the best selling ear muff in the world.
These Class 5 ear defenders offer a wide range of protection of both severe and high noise levels.
- Patented Liquid & Foam-Filled cushions for better seal and lower pressure
- Folding headband
- SLC80 31 dB
- Excellent attenuation at low and high frequencies
- Two low mounting points provide great comfort
- Class 5
- Suits MSA Hard Hat