3M™ Peltor™ Optime™ 105 cap attached earmuffs 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. Proprietar
3M™ Peltor™ Optime™ 105 cap attached earmuffs 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™ design has soft, foam-filled earmuffs. Easy cap-mount design Earcup pivot points that tilt for optimum comfort and efficiency. Liquid/foam filled earmuff cushions. Color-coding to help match attenuation needs. Noise Reduction Rating (NRR)*: 27 dB. CSA Class AL
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