3M | Accessories 3M-H10B Peltor Optime 105 Behind-The-Head Earmuffs

Description

For noise levels up to 105 dB, these behind-the-head earmuffs feature double-shell technology to provide effective hearing protection – Patented Twin-Cup design has soft, foam-filled earmuff cushions. – Behind the head design allows for easy use with hard hats. – Liquid/foam filled earmuff cushions. – Color-coding for compliance sighting. – Noise Reduction Rating (NRR): 29 db. CSA Class 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.3M Peltor Optime 105 behind-the-head earmuffs features low-profile earcups that fit well with most helmets, Feature double-shell technology for effective hearing protection.