3M™ Peltor™ Optime™ 101 behind-the-head earmuffs fit well with most helmets, eyewear and other safety equipment. For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

• For noise levels up to 101 dBA
• Earcup pivot points that tilt for optimum comfort and efficiency
• Liquid/foam filled earmuff cushions
• Color-coding for compliance sighting
• Stainless steel band distributes weight for low-pressure fit
• Noise Reduction Rating (NRRA Class A.)*: 26 dB. CSA Class A

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