3M™ PELTOR™ Optime™ 105 Cap-Mount Earmuffs – H10P3E

The 3M™ H10P3E Optime™ 105 is a top-tier, cap-mount hearing protection solution specifically engineered for the most extreme noise environments. Utilizing a proprietary dual-cup design, these earmuffs deliver the high attenuation required for noise levels reaching up to 105 dBA, while integrating seamlessly with most slotted hard hats.

Key Features & Benefits

• Double-Shell Technology: Employs a "sandwich" cup construction that significantly boosts noise-blocking ability by reducing resonance and increasing the absorption of high-frequency sounds.

• Universal Cap-Mount Attachment: Designed with a robust mounting system that fits most standard slotted hard hats, allowing workers to combine head and hearing protection effortlessly.

• Superior NRR Protection: Offers a high Noise Reduction Rating (NRR) of 27 dB*, making it one of the most powerful cap-mounted hearing protectors on the market.

• Proprietary Dual-Cup Design: Two cups connected via a soft foam layer provide high attenuation across the entire frequency spectrum.

• Exceptional Comfort: Features soft, foam-filled earmuff cushions that provide a consistent, low-pressure seal, even during long shifts in demanding climates.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating real-world noise reduction.

Ideal Applications

The 3M H10P3E is the preferred choice for heavy-duty industrial settings requiring head protection, including:

• Airports & Aviation: Ideal for tarmac crews, engine maintenance, and ground support.

• Oil & Gas Operations: Essential for drilling platforms and refinery environments.

• Heavy Manufacturing: Used in metal forging, stamping, and foundry operations.

• Mining & Infrastructure: Protecting workers around rock crushers, drills, and heavy earthmoving equipment.