3M Peltor Optime 101 over-the-head earmuffs feature a stainless steel headband for consistent force and effective hearing protection. For noise levels up to 101 dBA, these over-the-head earmuffs provide effective hearing protection. 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.
Features:
- 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 dB. CSA Class A
- Liquid/foam filled earmuff cushions
- Color-coding for compliance sighting
- Earcups with liquid and foam filled cushions offer comfort for long wear and optimum seal
Manufacturer Part Number | 7000009669 |
Legacy SKU | XH001651260 |
Product Color | Green |
Product Number | H7A |
Product Type | Earmuff |
Corded | No |
CSA Class | CSA Class AL |
Dielectric | No |
Earmuff Style | Over the Head |
Electrically Insulated | No |
Bluetooth | No |
Noise Attenuating Headsets | Yes |
Recommended Application | Grinding |
Recommended Industry | Military Maintenance, Repair & Operation (MRO) |
Shape | Earmuffs |
Moisture Resistant | No |
Material | ABS |
Metal Detectable | No |
Headgear Type | Over-the-Head |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov