3M PELTOR Optime 98 Hard Hat-Mounted Earmuffs 23 dB
Hard hat-mounted earmuffs provide a 23 dB noise reduction rating with foam, polyurethane and PVC cushions
- Hard-hat mounting integrates hearing protection with headgear
- 23 dB noise reduction rating lowers harmful sound levels
- Dielectric construction avoids electrical conductivity risks
- Foam, polyurethane and PVC cushions seal comfortably around ears
- 3M PELTOR brand backs professional-grade protective equipment
Hard Hat-Mounted Hearing Protection
The 3M PELTOR Optime 98 earmuffs attach directly to compatible hard hats for integrated hearing protection on job sites. They provide a Noise Reduction Rating of 23 dB to lower hazardous noise exposure. This dielectric design suits environments where electrical insulation is required. Workers needing head-mounted hearing defense without a headband will find this configuration practical.
Attenuation Limits of 23 dB NRR
A 23 dB rating reduces overall noise levels but does not eliminate loud impact sounds or very low-frequency energy. Real-world attenuation varies with fit, cushion seal and the specific hard hat used. Users in extremely high-noise areas may require higher-rated protection or dual-protection strategies. The rating applies when the muffs are correctly seated on the hat mounting slots.
Dielectric Construction and Foam Cushions
The dielectric build contains no exposed metal parts, reducing electrical conductivity risk near live circuits. Cushions combine foam, polyurethane and PVC for a seal against the head. Mounting arms clamp onto standard hard hat slots, keeping the muffs stable during movement. Cushions can be replaced when they harden or tear to maintain the acoustic seal.
How it compares
Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.
- Price $20.99
- Cheaper than about 57% of the 5,612 comparable items (median $24.99).
Specifications
| Product | |
|---|---|
| Brand name | 3M PELTOR |
Questions about this item
How do I choose the right Optime 98 version for my hard hat?
The Optime 98 is a single hard hat-mounted model with a 23 dB Noise Reduction Rating and dielectric construction, so there are no alternative versions or capacities to select from.
What does the 23 dB Noise Reduction Rating mean when I am wearing these on site?
The 23 dB rating indicates the level of noise reduction the earmuffs provide under laboratory conditions; actual attenuation on site depends on fit, head movement and the noise spectrum you are exposed to.
Are these earmuffs dielectric and what does that cap in practice?
Yes, they are dielectric, meaning they contain no metal parts, so they can be worn safely around electrical hazards without conducting current.
More in Face Masks, Respirators & PPE
Similar items
WeCare Diamond Texture Nitrile Gloves 8 Mil Black XXL 100 Count
- Black





