3MRX1A
- 22 dB NOISE REDUCTION RATING: Over-the-head hearing protection with NRR of 22 dB for low to moderate noise exposures.
- ADVANCED TECHNOLOGIES: New innovative foam earcup inserts and spacers help improve attenuation along with new ear cushion foam technology for an effective acoustic seal and reliable protection.
- COMFORTABLE: Wide, soft foam ear cushions and earcup tilting pivot points designed for high comfort and an effective acoustic seal with the head.
- EXTENDED COMFORT: Internal stainless steel wire in headband helps maintain consistent force over an 8-hour period for extended comfort. Twin headband design helps reduce heat buildup.
- DURABLE: ABS plastic cups create a rigid, high-strength and impact-resistant earmuff to handle tough environments.
- DIELECTRIC HEADBAND: Electrically-insulated headband with no exposed wires helps provide protection from low voltage electrical hazards.
- REPLACEABLE CUSHIONS and inserts help keep them clean: 3M Peltorâ„¢ HYX1 Hygiene Kit.