- 3Mâ„¢ Peltorâ„¢ Optimeâ„¢ 105 behind-the-head earmuffs
features low-profile earcups that fit well with most helmets,
Feature double-shell technology for effective hearing protection.
- Patented Twin-Cupâ„¢ design has soft, foam-filled earmuff cushions.
- Behind the head design allows for easy use with hard hats.
- Color-coding for compliance sighting.
- Noise Reduction Rating (NRR)*: 29 dB. Class: 5
- CSA Class AL
- Standards/Approvals - AS/NZS 1270:2002
or 4 interest-free installments of $27.66 Incl GST
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