3M™ Peltor™ Optime™ 105 high-visibility green over-the-head earmuffs feature double-shell technology to provide effective hearing protection.

• Earmuffs recommended for noise exposures up to 105 dBA


• Durable stainless steel headband earcup pivot points provide a comfortable, low-pressure fit


• Unique dual-cup design and soft, foam-filled cushions provide noise reduction and comfort


• Noise Reduction Rating (NRR) 30 decibels. CSA Class AL


• High-visibility green color helps make workers more noticeable from dawn to dusk

For noise levels up to 105 dBA, these over-the-head earmuffs feature double-shell technology to provide effective hearing protection. • High-visibility green color for workers in low light conditions • Proprietary Twin-Cup™ design has soft, foam-filled earmuffs • Stainless steel headband distributes weight for low-pressure fit • Earcup pivot points that tilt for optimum comfort and efficiency • Liquid/foam filled earmuff cushions • Color-coding to help match attenuation needs • Noise Reduction Rating (NRR)*: 30 dB. CSA CHigh-visibility green color for workers in low light conditions lass AL *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™.