MSA10129327 Sound Control Classic Helmet Mounted Hearing Protection, dBa 25 – SH, Fits Slotted Full-Brim Hard Hats, Cushioned Ear Pads, Earmuffs Adjustable for Custom Fit. Gray

A great MSA full-brim hardhat accessory for those who work around noisy equipment. Snaps right into place in the MSA hardhat side slots and provides a comfortable and quite work environment, these clamp well enough to work great over a hardhat liner, which is nice in the winter.I chose these over other designs because they specifically work with full brim hardhats, as you can see by the probounced crook in the arms, many other brands only work with the Cap style hardhats.These things are good quality, they easily fold back and ride along side the hardhat dome when not in use, making transitions between loud and quiet environments easy. When worn over the ears provide a very secure hardhat attachment. They do add a bit of weight way up high, but it's worth it for me working out of a pickup truck maintaining gas compressors stations where exteame noise levels from Cummins and CAT engines and compressor Blowdowns will deafen a guy in short order.Though they are $10+ more than other well known models, I highly recommend this style for it's specific design meant for the MSA full brim models. The alternative is an earmuff set with the behind the neck crossband.

I use these earmuffs on my MSA V-Gard full brim hard hat. They work great, keep the noise down, keep crap from getting in my ears, and hold my hard hat on. They are pretty durable, at times they get put up and down quit a bit and last a lot longer than the 3M model that I had been using, I wish MSA offered a Bluetooth version, that is why I was using the 3M X4'S, 3M offers a Bluetooth option with boom microphone. All in all I am satisfied with my purchase, there are not a lot of options when it comes to full brim hard hats. I would recommend these.

If your hard had is "slotted" these snap into place and fit snug, no drilling, no tools!Worked perfect with my brimmed hard hat.

The little grommet that attaches the muffs to the arm rips in half. It has a manufactured hole inside that I ran a little bolt through from the inside of the muffs under the foam to the outside of the arm to attach the muffs to arm after the grommet broke off. this is the second pair I've owned and with both I had to run a little bolt through the grommet. I like the muffs and still bought the second pair knowing they'd break in the same spot. I just lost my first pair along with the hard hat. It's an easy fix if not a little time consuming. with the second pair I didn't wait for it to break on the job. I just opened the box and made the repair before I was on the job.Also I don't know how to get my picts orientated right. they were right on my computer, sorryEdit 8/17/2019 Was just looking through my old reviews and saw this one. I upgraded it to a four star since I still own this set of earmuffs. After doing the repair I talked about up top these muffs hold up good. As long as you can hold on to your hard hat and not lose it the muffs will last as long as the hat. Side note, on windy days I will use the muffs to make sure I don't lose my hard hat. Usually I work in and out of noisy job sights and I'm not a fan of earplugs. I love the earmuffs because I can put them on when I need them and take them off when I don't. my hands are usually dirty so putting in earplugs and taking them out all the time would get that dirt in my ears.So in short. I've had this same pair for three years now and they're still on the job.

These work with full brim hard hat. But the plastic/ rubber seal around the ears seems a little cheap. Not high quality like my Milwaukee brand. But they don't make full brim ones. I wish I could get full brim high quality and Bluetooth to play music. Someone should work on that.

These are fantastic. I had another pair before that would have to click down to stay down. And after a while stopped clicking to stay down on the ear. These just close down on the ear when you flip them down. So no need to click. Perfect fit once they are flipped down and to take them off the ear just flip them up.

Finding ear muffs for a full brim hard hat is a bit more challenging than a regular hard had, but these fit the bill.I had a previous pair that are the wire mount (as opposed to the plastic) and they never really seemed to fit right or block that much noise. Not so with these. The plastic ones are AWESOME. Much tighter fit that blocks out much more noise (primarily due to the fit I am sure). I often wear in-ear headphones under these and they are much more comfortable than my other set.)My only non-raving review comment would be that because they are such a tight fit, after a while they can get a bit uncomfortable, but not unbearable -- especially given that they block much more noise than other options.

These are convenient for anyone that has intermittent loud noise and wears a full brim hard hat. These do look kinda goofy, so if you are super style conscious they may not be for you. But if you want to conveniently protect your hearing they are great.