3M Earmuff Optime 105 Capmount feature double-shell technology to provide effective hearing protection. For noise levels up to 105 dBA, these cap attached with double-shell technology to provide effective hearing protection Proprietary Twin-Cup(TM) design has soft, foam-filled earmuffs. Easy cap-mount design Earcup pivot points that tilt for optimum comfort and efficiency. 3M Earmuff Optime 105 Capmount has Liquid/foam filled earmuff cushions. Color-coding to help match attenuation needs. Noise Reduction Rating (NRR)*: 27 dB. CSA Class AL Read our blog Everything Hearing Protection Also available in 3M Earmuff Optime 105 Neckband *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 more information please visit www.3m.co.za
