3M Peltor Optime III Ear Defenders Adults – Protective Earmuffs with Headband, Hearing Protection Against High Noise Levels in Industrial Settings, 35 dB, Black/Red
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3M Peltor Optime III Ear Defenders Adults – Protective Earmuffs with Headband, Hearing Protection Against High Noise Levels in Industrial Settings, 35 dB, Black/Red

4.6/5
Product ID: 47972998
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🎧Double casing tech
💧Moisture & heat control
🔇35 dB noise reduction

Description

🔕 Silence the chaos, amplify your focus.

  • ADVANCED DOUBLE CASING - Minimizes resonance for crystal-clear silence even in the loudest environments.
  • COMFORT MEETS DURABILITY - Low-profile headband with soft liquid-foam cushions ensures all-day wear without fatigue.
  • VERSATILE PROFESSIONAL USE - Perfect for airports, engine rooms, power stations, and even motor racing or shooting ranges.
  • HYGIENIC BREATHABLE DESIGN - Spacious cup interiors reduce heat and moisture buildup, with removable cushions for easy cleaning.
  • INDUSTRY LEADING NOISE BLOCKADE - SNR 35 dB shields you from extreme industrial noise, keeping focus sharp and hearing safe.

The 3M Peltor Optime III Ear Defenders deliver premium hearing protection with a 35 dB noise reduction rating, utilizing double casing technology to minimize resonance. Designed for industrial professionals, these earmuffs combine comfort with hygiene through soft liquid-foam cushions and breathable cup design, making them ideal for extreme noise environments like airports and power stations.

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Specifications

Manufacturer3M
Part number310.10
Item Weight399 g
Product Dimensions20 x 20 x 20 cm; 400.01 g
Item model number7000039622
SizeOne Size
ColourBlack
StyleOptime III Headband
MaterialPlastic
PatternSolid
Item Package Quantity1
Number of Pieces1
Measurement SystemMetric
Special Featuresmotor racing, Can be used for shooting.
Included componentsEar Muff
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

will they cut out quarrelling neighbours - and noisy traffic?
Why SNR 5 db? Should it not be SNR 35 db?
I go to a church with very loud levels of live music. Will the 3M Peltor Optime III be suitable for me?
I work in live music - how much will these cut out? Ideally I want to hear very little

Reviews

4.6

All from verified purchases

G**I

Durable with good noise protection

Durable and good performing ear defenders, been used for work 5-6 days a week over 1 year and still good. Dropped on the floor a few times(≤ 5) and no noticeable damage, only once it felt like noise attenuation in left ear wasn't working anymore but nudged it a few times and adjusted the cup over my ear, something clicked and it worked again.The deep ear cups help against heat and if you're so inclined ear buds fit inside, although comfort may vary.Probably should had bought a hygiene kit 3-6 months ago but that's still good value if you're using it for work and better care can be taken at home to avoid replacement.Still can hear people talking if that's a requirement but going forward they will be replaced by 3M Peltor X5A, at least for home use.

C**R

Comfortable and Durable

Brilliant for autistic individuals. Very comfortable and the adjustable feature is helpful. Can easily be worn to help aid sleep or to make things less overwhelming in public. Used constantly for over six months and still as good as the day they arrived. A tad pricey but completely worth it for the quality and level of comfort.

M**Y

Noise Cancelling Ear Protection

Excellent Product and works well. Can still hear person talking to you. They need to speak up tho. So, great all round. Comfortable too.The other 3M ones called X5 are slightly better, but too expensive.

R**Y

Comfortable and effective for a small head

Comfortable for a small head and very effective noise reduction, but doubtful will suit a larger head so well

T**V

Keep out the noise

These are great for diy projects and keep out the noise well. They are comfortable to wear.

S**8

Works well.

Comfortable for prolonged use, keeps the noise out and are quite lightweight. They can make you ears a little sweaty in hot weather.

S**S

Silverstone 25

Superb .I can take my grandson motor racing and the noise won't affect him so much.

U**3

Great at sound reduction

Amazing at compressing down the sound, and great ear protection. It would be nice if the top is a bit more comfortable but still really nice

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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