SuperSonic superior performance ear muffs, NRR 29dB.
Elvex SuperSonic muff is one of only a few ear muffs that have achieved a 29 dB NRR rating at an independent and certified laboratory in accordance with ANSI S3.19-1974.
Rotating band allows for multiple positioning.... over-the-head or behind-the-head.
- 29 dB Certified NRR to ANSI S3.19-1974
- The SuperSonic muff has the lowest weight in its class, 9.4 oz.
- SuperSonic has the lowest headband force in its class
- Pressure equalizing headband provides even fit and seal for a wide variety of facial configurations and sizes.
- SuperSeal ear cushions provide outstanding seal and comfort
- A flexible suspension allows muffs to automatically adjust to facial shape
- A dielectric construction for environments with exposure to high voltage situations