Howard Leight Leightning L3 Earmuff

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This is our best selling earmuff and the one we usually recommend because it is more comfortable than most. The Bilsom L3 ear muff features a non-deforming padded steel wire headband which is extremely durable. Even pressure contact on the entire ear helps avoid noise leakage. The L3 features special, high-density, slow-recovery foam ear cushions that contour to the ear and head. Telescoping height adjustment provides an individual fit that won't slip during wear. Exclusive snap-in ear cushions are easy replaced. NRR 30. Weighs 10.7 oz. Replaces the Howard Leight Leightning LM777. Perfect for multiple applications including mowing the lawn, shooting ranges, leaf blowers, power tools, aircraft maintenance, studying, and any task where you want to protect your hearing. To refresh the earmuff cushions and foam inserts check out the Hygiene Foam Kit.

Part Number: 

Additional Details:

1.10 LBS
7.00 (in)
7.00 (in)
10.00 (in)
Calculated at Checkout

7 Reviews

  • 5
    Best Hearing Protection

    Posted by Mike on Oct 22nd 2015

    Just received my L3 Earmuffs on time and without any problems. I mowed my grass using these muffs and was I overjoyed with the comfort and noise reduction. Without a doubt these are the best hearing protection you can get. I did not know just how bad a job my old muffs were doing until I put these on, Comfort 5 star, fit 5 star, noise reduction 5 star. Yep I just tossed my old muffs into the trash can. PK Safety shipped fast and I received my muffs the next day. I am one happy camper!!!

  • 5
    Bilsom Leightning L3 Earmuff

    Posted by Mike on Aug 21st 2013

    Work well for what they claim to do. Great price. Others I found were approx 3 times the cost.

    VERY quiet set of hearing protection. Great for at the gun range where sounds get amplified.

    Wife felt as though they squeezed her head too much.

  • 5
    Nice but be careful with them!

    Posted by Gabe on Aug 21st 2013

    This ear muff is very comfortable as advertised. I like the padded headband although i am worried the padding may get torn up if i hang it on things. They do not seem to press to hard on my head. The ear cups are comfortable and very quiet. Quieter than my last earmuffs. The ear pads are supposed to be replaceable but i am not sure where to get replacements. I pulled them off to see how that replacement would work and when i carefully replaced them i was required to bend the plastic clips that hold them on which became visibly stressed. I believe they would break altogether if i pulled them on and off a couple times. If I don't , i think they will hold up well. For the price I like them very well.

  • 4
    Good value for the price

    Posted by Mark on Aug 21st 2013

    Very pleased- good general purpose muff for the price. Good snug fit and replacement parts are available to extend life of muff.

  • 4
    Noise Block

    Posted by Charles on Aug 21st 2013

    So far have not found a earmuff that blocks more noise (db) for shooting than Leightning L3 and I am always looking. They are very comfortable to wear for long periods of time and well built.

    The Price is right, block a lot of (db), comfortable to wear.

    Could fit around my ears a little better. Maybe a little more room around the ear, but is acceptable, just not perfect.

  • 5
    Hearing protector

    Posted by Chuck on Aug 21st 2013

    I do woodworking and this works great!

    The way it fits and the cost.


  • 5
    Most comfortable I have found

    Posted by Tom on Apr 19th 2013

    I've used several models and brands of earmuffs over the years. These are the most comfortable I have found. They don't squish your head as much as other models. I use them for work on the job and also on weekends at the gun range.