3M Optime III Headband Ear Defenders 4540A-411-SV XH001650833
Product Code:
3M38691
Pack Of
1
Optime III headband ear defenders
For moderate to high noise attenuation
Extremely low profile and light, making it easy to team with other equipment
Generous inside depth to accommodate the ears for comfort
Soft and wide sealing rings filled with a unique combination of foam and liquid, providing optimum sealing and low pressure
High attenuation despite lightness and low profile
Unique band design, stainless steel wire for constant pressure over long periods of use
SNR 30dB
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