3M™ Peltor™ Optime™ 101 cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection.
For noise levels up to 101 dBA, these cap-mount earmuffs provide effective hearing protection.
Cap-mounted design allows for easy use with most hard hats
Liquid/foam filled ear cushions
Color-coding for compliance sighting
Noise Reduction Rating (NRR)*: 24 dB. CSA Class A