3M™ Peltor™ Optime™ 98 cap-mount earmuffs feature a universal mounting attachment that fits most hard hats.
- For noise levels up to 98 dBA
- Universal mounting attachment fits most hard hats
- Earcup pivot points tilt for optimum comfort and efficiency.
- Ultra light with liquid/foam filled earmuff cushions.
- Noise Reduction Rating (NRR)*: 23 dB. CSA Class A.