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3M Peltor Optime 95 Behind-the-Head Earmuffs is lightweight and comfortable for noise levels up to 95 dBA . This behind-the-head earmuffs feature low-profile earcups that fit well with most helmets, eyewear, and other safety equipment. Multi-position designs, available in headband, neckband, helmet-attachable and folding models. Stainless steel construction resists bending and warping. Earcup pivot points tilt for optimum comfort and efficiency. Ultra light with liquid/foam filled earmuff cushions. Color-coding for compliance sighting. Noise Reduction Rating (NRR)*: 21 dB. CSA Class B
Applications: Automotive, General Manufacturing, Sub Applications, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
*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.