3M™ PELTOR™ Optime™ 101 Earmuffs H7B, Behind-the-Head

For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection. • Stainless steel band distributes weight for low-pressure fit • Earcup pivot points that tilt for optimum comfort and efficiency • Liquid/foam filled earmuff cushions • Color-coding for compliance sighting • Noise Reduction Rating (NRR)*: 26 dB. CSA Class A *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™. For noise levels up to 101 dBA Stainless steel band distributes weight for low-pressure fit. Noise Reduction Rating (NRRA Class A.)*: 26 dB. CS *The NRR may overestimate the hearing protection provided during typical use. 3M™ Peltor™ Optime™ 101 behind-the-head earmuffs fit well with most helmets, eyewear, and other safety equipment.