DescriptionThe 3M™ PELTOR™ Optime™ 105 Over-the-Head Earmuffs are designed for optimal hearing protection in the most demanding environments, offering a Noise Reduction Rating (NRR) of 30 dB, the highest available in over-the-head style earmuffs. With double-shell technology and a proprietary Twin-Cup™ design, these earmuffs provide exceptional noise blocking, reducing both low and high-frequency sounds. The durable stainless steel headband resists bending and warping, ensuring long-lasting performance, while its lightweight construction and earcup pivot points provide a comfortable, low-pressure fit. Soft, foam-filled cushions create an effective seal against the head for maximum protection. Designed for environments with noise levels up to 105 dBA, these earmuffs help protect against hazardous noise exposure, meeting OSHA hearing conservation guidelines when properly worn. 3M recommends reducing the NRR by 50% to estimate the actual noise reduction during typical use.
