3M™ PELTOR™ Optime™ 101 Earmuffs H7A, Over-the-Head

3M™ Peltor™ Optime™ 101 over-the-head earmuffs feature a stainless steel headband for consistent force and effective hearing protection.

• Earmuffs recommended for TWA noise exposures up to 101 dBA


• Stainless steel headband distributes weight for low pressure fit


• Earcup pivot points tilt for comfort that adjusts to individual wearers


• Noise Reduction Rating (NRR) 27 decibels


• Earcups with liquid and foam filled cushions offer comfort for long wear and optimum seal

For noise levels up to 101 dBA, these over-the-head earmuffs provide effective hearing protection. - Stainless steel headband distributes weight for low-pressure fit. - Earcup pivot points that tilt for optimum comfort and efficiency. - Liquid/foam filled earmuff cushions. - Color-coding for compliance sighting. - Noise Reduction Rating (NRR)*: 27dB. 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™.