Thunder® T3H High Attenuating Cap-Mount Earmuffs

Thunder Noise-Blocking Earmuffs are for use with a wide range of hard hats. Earcups snap in place during use and swing back when not in use.

• Air Flow Control™ technology delivers optimal attenuation across all frequencies without increasing weight and headband pressure.
• Dielectric construction is ideal for electrical work areas.
• NRR 27 dB, CSA class A.