3M™ Peltor™ Hard Hat Attached Electrically Insulated Earmuffs are 3M’s latest advancement in hearing conservation. Technologies in comfort, design and protection all come together in this ground-breaking earmuff line.
- Universal mounting attachment fits most hard hats
- Electrically insulated (Dielectric)
- Noise Reduction Rating (NRR): 31 dB, CSA Class AL
- Replaceable ear cushions and foam liners (hygiene kit HYX3)
- Fit can be verified with 3M™ E-ARfit™ Dual-Ear Validation System
- Soft, wide dual-molded cups for comfort without excess weight