




🛡️ Protect your ears like a pro — because silence is the new power move.
The 3M Peltor Optime 105 Helmet Attachable Earmuff offers professional-grade hearing protection with a Noise Reduction Rating (NRR) of 27 dB. Designed for industrial environments, it easily attaches to most helmets and features durable metal spring-loaded components for long-lasting use. Its large, comfortable fit and flip-up design provide convenience and all-day wearability, making it a top choice for managers and workers who demand both safety and efficiency.









| ASIN | B0017YEMSE |
| Best Sellers Rank | #151,545 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #206 in Safety Earmuffs |
| Brand Name | 3M |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 490 Reviews |
| Fit Type | Over the Head |
| Global Trade Identification Number | 00093045081035 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 8.5 x 6 x 4 inches |
| Item Type Name | Earmuffs |
| Manufacturer | 3M |
| Material Type | Plastic |
| Noise Attenuation | 27 dB |
| Noise Control | Sound Isolation |
| Pattern | Earmuff |
| Product Style | Helmet Attachable |
| Size | Large |
| UPC | 093045081035 |
| Unit Count | 1.0 Count |
J**B
Works great! Even in cold weather
I work at a factory and some areas are quiet while other areas are deafening. Rather than sticking in ear plugs and taking them out over, and over, and over... I bought these earmuffs. Best decision ever! When I walk into the control room I rotate them up so I can talk to the guys; as soon as I walk out, I can put them back on in seconds. This is also more sanitary because I'm not sticking gross foam ear plugs into my head. Install time took about 5 seconds and they seem to be universal: these even fit my "novelty hard hat" (made by MSA, has a camouflage shell). I've used these earmuffs in temps down to about -10 deg F, they still work fine. The spring loaded parts seem to be metal and not plastic. After 4 months of constantly flipping them up and down, these muffs are still going strong. Downsides I've found: #1. they look dorky. #2 These are a bit heavy; it's not unreasonable, but you'll definitively notice the weight after a 10 hr shift. If you work in a noisy, but not deafening area: I would encourage you to pass on these and get a lower rated muff / lighter version... your neck will thank you.
P**K
Great for construction
I have to use angle grinders and chipping hammers many times during the day and these headphones are great. They flip down easily and they fit over my ears very comfortably. The noise cancellation works very well and it will save your ears from damage. 10/10 would recommend
J**L
Orejeras para ruido
Muy buen producto para su función en el trabajo
M**G
Easy to Use Attachable Earmuffs
No more fidgeting with ear plugs! This set of Peltor earmuffs is easy to use, comfortable, and makes your work easier and safer. It takes less than 30 seconds to attach them to your helmet or hard hat and you're off to work. They simply click in and then are adjusted to fit snugly around the ears. Move one or both up onto the helmet when not in use. They cling tight to the helmet so even when climbing throughout the trees or whatever your use, they will not be in the way or come loose. While they do increase the overall weight of your helmet setup, they are light enough and the addition is welcomed in light of the benefit they provide.
C**N
muy bien
exelente
L**A
All good
👍
L**S
Great hardhat hearing protection
Worked great for turning my hardhat without ear protection into a useful hardhat for when I use my chainsaw.
A**O
The best
Best quality, fit perfect on hardhat, very confortable, excelente
Trustpilot
5 days ago
2 months ago