3M Peltor X4A Over-the-Head Ear Muffs, Noise Protection, NRR 27 dB, Construction, Manufacturing, Maintenance, Automotive, Woodworking, Heavy Engineering, Mining
- 27 dB NOISE REDUCTION RATING: Over the head hearing protection with NRR) of 27 dB for moderate to high noise exposures.
- ADVANCED TECHNOLOGIES: New innovative foam ear cup 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 ear cup 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 PELTOR HYX4 Hygiene Kit.
- Industrial/occupational use only. Not for consumer sale or use..