3M™ Peltor™ Optime™ 105 cap attached earmuffs feature double-shell technology to provide effective hearing protection.

For noise levels up to 105 dBA, these cap attached with double-shell technology to provide effective hearing protection- Proprietary Twin-Cup™ design has soft, foam-filled earmuffs.- Easy cap-mount design- Earcup pivot points that tilt for optimum comfort and efficiency.- Liquid/foam filled earmuff cushions.- Color-coding to help match attenuation needs.- Noise Reduction Rating (NRR)*: 27 dB. CSA Class AL*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™.

Custom Options 

These earmuffs come in Over-the-Head, Hard Hat Attached and Behind-the-Head models - as well as different bright colors - so supervisors and jobsite managers can verify compliance. To meet the requirements of diverse industrial jobs, these earmuffs feature a variety of NRR options. 

Compatible with 3M™ E-A-Rfit™ Dual-Ear Validation System

E-A-Rfit™ provides an accurate quantitative assessment of how much noise reduction a hearing protector provides to an individual worker.

3M Peltor H10P3E Features

• For noise levels up to 105 dBA
• Easy cap-mount design
• Liquid/foam filled earmuff cushions
• Noise Reduction Rating (NRR)*: 27dB. CSA Class AL