MSA designed their ear muff's specifically for very high noise levels, the powerful muff model is ideal for airfields, power plants and other areas with intense noise. The HPE Ear muff model provides the highest rated protection available for low frequency enviroments. A padded headband and super soft ear cushions guarantee all-day comfort while ensuring fulltime protection.

Noise Reduction Rating ( NRR ) is a third party certified in accordance with ANSI S3.19-1974, EN352 and meets CSA Class A

HPE Ear Muff ( NRR-26dB )