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(TM) 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