Cap Mounted Ear Muffs
LM-77H (NRR 27) is a high attenuating cap-mounted, dielectric ear muff that fits most slotted hardhats, no tools required.
The cups easily adjust, lengthen or shorten for the best fit.
When the ear muffs are not needed, they easily rotate to store on top of the hard hat. Hard hat not included.
The custom fit provides long-wearing comfort, along with durability.
Fits most slotted hard hats, use with your existing hard hats.