- *The NRR may overestimate the hearing protection provided during typical use.
- Cap-mounted design allows for easy use with most hard hats.
- Color-coding for compliance sighting.
- Noise Reduction Rating (NRR)*: 24 dB. CSA Class A.
3M Peltor Optime 101 cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection. For noise levels up to 101 dBA, these cap-mount earmuffs provide effective hearing protection.
• Cap-mounted design allows for easy use with most hard hats
• Liquid/foam filled ear cushions
• Color-coding for compliance sighting
• Noise Reduction Rating (NRR)*: 24 dB. CSA Class A
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation.
