3M Peltor Optime 105 Behind-the-Head Earmuffs features low-profile earcups that fit well with most helmets, Feature double-shell technology for effective hearing protection. For noise levels up to 105 dBA, these behind-the-head earmuffs feature double-shell technology to provide effective hearing protection*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR according to the authority in your juristiction or reduce by 50-Percent for estimating the amount of noise reduction provided.3M is Leading the Advancement of Hearing Conservation.
- Patented Twin-Cup design has soft, foam-filled earmuff cushions
- Behind the head design allows for easy use with hard hats
- Liquid/foam filled earmuff cushions
- Color-coding for compliance sighting
- Noise Reduction Rating (NRR)*: 29 dB
3M Peltor Optime 105 Behind-The-Head Earmuffs H10B
SKU: B0017YEMPMe4t6gfdsdef
C$52.38Price