# 3M PELTOR Optime 105 Over-the-Head Earmuffs 3M PELTOR Optime 105 earmuffs are over-the-head hearing protectors with a double-shell earcup design intended to reduce noise across low and high frequencies. Their listed noise reduction varies by attachment type, so confirm the relevant configuration and rating for your use. - [Original product page](https://loonieperks.com/product/3m-peltor-optime-105-overhead-earmuffs) - [View offer](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - Market: CA - Language: en-CA - Currency: CAD - Brand: 3M - Price: 34.22 CAD - Previous price: 40.26 CAD - Discount: 15% - Price checked: 2026-11-13T12:32:58.631Z - Rating: 4.6 / 5 - Reviews: 5127 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## At a glance - The manufacturer describes added earcup mass and volume with a double-shell design to boost noise reduction across low and high frequencies. - The stainless steel headband is described as resisting bending and warping, while pivoting earcups tilt for fit and comfort. - Soft, liquid and foam-filled cushions are intended to help form a noise-blocking seal. - The title identifies E-A-Rfit compatibility and mentions assembly, sanding and grinding. ## Pros - Attachment-dependent NRR claim of 27–30 dB provides a useful stated range for comparing configurations. - Over-the-head design and cushioned cups are described for a close fit, with earcups that pivot to accommodate wear. - The manufacturer describes a stainless steel headband intended to resist bending and warping. ## Specifications ### Identity - Brand: 3M ### Design and fit - Style: Over-the-Head - Headband: durable stainless steel headband - Cushions: Soft, liquid &foam filled cushions ### Noise reduction - Noise Reduction Rating: between 27–30 dB\* \(depending on the attachment type\) - Intended noise environment: noise exposures are expected to reach as high as 105 dBA ## Before you buy - The listing gives an NRR range of 27–30 dB depending on attachment type, while also describing the over-the-head model. Confirm the rating and attachment applicable to the selected version. The stated suitability for noise exposures up to 105 dBA is a manufacturer claim, not a guarantee of protection in every situation. ## A good fit for - People seeking passive earmuffs for noisy work such as assembly, sanding or grinding. - Industrial, construction, manufacturing, agriculture, oil and gas, pharmaceutical or transportation settings where over-the-head hearing protection is appropriate. ## Less suited to - Buyers who need a confirmed single NRR for a specific attachment or use case without checking the selected configuration. ## Customer feedback Customer feedback highlights perceived noise blocking, soft ear contact and build quality, while experiences vary on fit, adjustability, durability and weight. That variation matters for extended wear and achieving a comfortable seal. The ratings distribution is mostly five-star, but ratings alone do not establish fit for an individual or confirm the attachment-specific NRR claim. - Positive themes: Customers describe effective noise blocking and soft material against the ears. - Positive themes: Feedback also mentions build quality and suitability for users' needs. - Mixed feedback: Customer opinions vary on fit, adjustability, durability and weight. ## Frequently asked questions ### What noise reduction rating is listed for the Optime 105? The description gives an NRR between 27–30 dB depending on attachment type. Confirm which rating applies to the selected configuration. ### What is the double-shell design intended to do? The manufacturer says two connected cups and an inner foam layer are intended to boost noise reduction across low and high frequencies. ### Are these earmuffs described for assembly, sanding and grinding? Yes. Those uses appear in the product title. The listing also names several industrial and work settings. ### Does the listing identify a single fit or weight experience? No single experience is established. Customer feedback is positive about noise reduction and comfort overall, but reports vary on fit, adjustability, durability and weight. ## Alternative options - [Noise Cancelling Headphones for Adults, Dr.meter 31SNR Ear Protection \| Noise Cancelling Ear Muffs, Hearing Protection Ear Muffs for Shooting, Mowing, Studying, Concerts, Fireworks-Black & Orange](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [GREEN DEVIL Bluetooth Hearing Ear Protection Headphones With Intelligent Active Listening and Mic NRR 27 dB Ear muffs](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR 016 Shooting Ear Protection Safety Earmuffs, NRR 26dB Noise Reduction Slim Passive Hearing Protectors](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR 022 Electronic Ear Protection for Shooting & Hunting - 29dB SNR Noise Reduction, 5X Sound Amplification](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR 016 Shooting Ear Protection Earmuffs 2 Pack, NRR 26dB for Gun Range, Hunting -Black and Green](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [Hard Hat Mounted Ear Muffs Helmet Attachable Hearing Protection NRR 27dB Safety Earmuff For Hardhat](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR GEP02 Gel Ear Pads for Howard Leight by Honeywell Impact Sport Pro Sync Leightning Earmuffs](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [GREEN DEVIL Bluetooth Hearing Ear Protection Headphones With Intelligent Active Listening and Mic NRR 27 dB Ear muffs](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR 016 Shooting Ear Protection Safety Earmuffs, NRR 26dB Noise Reduction Slim Passive Hearing Protectors](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [PROHEAR 030 Bluetooth 5.4 Electronic Shooting Ear Protection Earmuffs, Noise Reduction Sound Amplification Hearing Protector for Gun Range and Hunting,Gifts for Women Man - Black](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [ZOHAN EM042 AM/FM Radio Headphone with Digital Display,Ear Protection Noise Reduction Safety Ear Muffs,Ultra Comfortable Hearing Protector for Lawn Mowing and Landscaping - Yellow](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) - [EZARC Noise Cancelling Ear Muffs, SNR 34dB Noise Reduction, Ear Protection Adults, Hearing Protection Earmuffs for Shooting](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) ## Add-ons - [3M PELTOR Hearing Protection Optime 105 Earmuffs, E-A-Rfit Compatible, Assembly, Sanding, Grinding](https://loonieperks.com/visit/3m-peltor-optime-105-overhead-earmuffs) ## Images ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 1](https://loonieperks.com/i/otcqCArFWFpsxiH75gxVKb7Th5h7TmMZZvJ30Y-_AXwOzx4kFWIGMI4t8re2ph-2cBTF8pkC2ePl0UiTMeuQEtvhhgebv8nYbDgg0zNAkpEm1LugbGjHHIYw.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 2](https://loonieperks.com/i/SOPFyTzDf_eztGjgtBSdUsvm1JHFHt3_ryvbh7tU0NST20jPWsgHGJFbZAhAfaVim50Y-pJUkNtal4_ddeZkFSIUvqy9WxeCTcPci62kbLelsJYA.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 3](https://loonieperks.com/i/AiGrXr70qN6JHyrz_zhrTa-VhUAUGu2OlPRTNcwMPcHpjNddkwFrwv40lv0HLkdOsuF16qyJYsfwZAcQgd2RfnM5tMHGVdvSRMAIxPBsG-ARLsJEZpKNpFba.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 4](https://loonieperks.com/i/_LvvaDu253bEJaVcEiFqZEcsq7rUXyD3yBUdxEkg3ENaLj9iDGlJQkzB1yBAI63HghviDg-LgD08OnIzv7WTpkemLYrJmOaWsR0d5_8LSWYJNr4QQCgRJ0S4.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 5](https://loonieperks.com/i/eMtXAC8Hno_DHw9JbVINyNYgYxS6ZzSn3WRo-NMNWM6TvLH18qRwv4cVN-F67mscpfl4EwFqLs1NAEiM39rOfDdbpgB-6gss63LGZuQf7TbOPDiZqg0GvSqN.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 6](https://loonieperks.com/i/Ne28n9yx1oeCfEanXScvv_RlmdIaCB4P_PIEHcBrK0LThFT6JZeGGb3-9hFkJipyxdpq8aL7r33VaX2LXUmKd-f9aVPMIaq0tXNrs3PGsWT4isG-Q2qiIhf6.jpg) ![3M PELTOR Optime 105 Over-the-Head Earmuffs — 7](https://loonieperks.com/i/0Fj4u2AVoZa1ma5SbOdefVkhkRpmJxWlRuLQwDvUi4KmRC8pJINX9N8_x88ix1siBa8RvO1YREqICgX_0ZK6Rqu8lptzedhqxSCADN65tWu7i1kX4tNyF99p.jpg)