3M™ PELTOR™ CH-5 Headset provides protection against hazardous levels of noise including impulse sounds. The robust headset is designed to be used in extreme and rough environments with high noise. 3M™ PELTOR™ CH-5 High Attenuation Headsets offers an SNR value of 37 dB and help provide good impulse sound protection. Includes watertight boom microphone with improved noise cancellation as well as compatibility with existing 3M™ PELTOR™ Adapters. Smart construction enables easy and fast maintainence even out in the field.