The Howard Leight Leightning Helmet-Mounted Earmuffs feature steel-wire construction that just won't quit. Mounting simply to most helmet models, the earcups on the Leightning Helmet-Mount Hearing Protection from Howard Leight will snap into place and easily flip back when not needed. Padded for comfort and featuring Air Flow Control Technology™, these Earmuffs are ideal for most construction jobs.
Furthering your comfort, the Howard Leight Leightning Helmet Mount Earmuffs have three levels of attenuation for maximum adjustability. Cushions can easily be replaced. If you want a good pair of hearing protection, you need the Howard Leight Leightning Helmet Mounted Hearing Protection Earmuffs.
1011991: Howard Leight Leightning L1H - Helmet Earmuffs, NRR 23, Canada Class B L
1011992: Howard Leight Leightning L2H - Helmet Earmuffs, NRR 25, Canada Class B L
1011993: Howard Leight Leightning L3H - Helmet Earmuffs, NRR 27, Canada Class A L