Howard Leight Leightning L1H Cap Mount Earmuff

When you’re in a rough industrial environment and need to block out noise, the Leightning L1H cap mounted earmuff by Howard Leight features a steel wire construction and provides high performance and robust durability. Leightning stands up to daily use and abuse without compromising comfort. Bilsom Technology’s patented Air Flow Control delivers optimal attenuation across all frequencies, without increasing earcup size or weight. A patented baseplate chamber and high-tech non-woven layer manage the flow of air inside the earmuff to control how sound reaches the ear. The result is better, more consistent overall attenuation for virtually all industrial noise environments. Air Flow Control is a standard feature on all Leightning series earmuffs.

Leightning works well in extreme temperatures/ humidity and under aggressive chemical influences.

Complies with AS/NZS Standard 1270 - Class 5
For use with a wide range of hard hats
Robust steel headband withstands demanding use, especially in tough environments
Delivers high degree of comfort; ideal for situations where compact earmuffs and reliable Noise-Blocking protection are required.
Snap-in ear cushions for easy replacement