3MPeltorOptime95 behind-the-head earmuffs feature low-profile earcups that fit well with most helmets, eyewear and other safety equipment. Provides effective hearing protection against high-frequency noise.
- Noise Reduction Rating (NRR)*: 21 dB. CSA Class B. *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
- Earmuff provide hearing protection against high-frequency noise up to 95 dBA
- Ultra-light hearing protectors are less noticeable to wear
- Stainless steel construction resists bending and warping
- Earcup pivot points tilt for optimum comfort and efficiency
- For industrial/occupational use only. Not for consumer sale or use
- Noise Reduction Rating (NRR)*: 21 dB. CSA Class B. *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
- Earmuff provide hearing protection against high-frequency noise up to 95 dBA
- Ultra-light hearing protectors are less noticeable to wear
- Stainless steel construction resists bending and warping
- Earcup pivot points tilt for optimum comfort and efficiency
- For industrial/occupational use only. Not for consumer sale or use