3M Peltor Optime 105 - NRR 29 - Behind-The-Neck Design

Engineered for demanding noise environments, the 3M™ Peltor™ Optime™ 105 Behind-the-Neck Earmuffs offer premium hearing protection without sacrificing comfort or compatibility with your favorite headgear.

With a high Noise Reduction Rating (NRR) of 29 dB, these earmuffs are ideal for extremely loud settings.

The behind-the-neck design allows for effortless integration with hard hats, welding shields, and other personal protective equipment. Dual-shell earcup technology combines with a proprietary foam in the ear cushions and internal cavity to help maximize attenuation across all frequencies, especially in the low range where other earmuffs often fall short.

Soft, liquid/foam-filled cushions provide a reliable seal and all-day wearability, while the adjustable stainless steel neckband ensures a secure fit and resists warping or losing tension over time.