About Hearing Protection
Earmuffs and earplugs are rated by the Noise Reduction Rating (NRR) guidelines, which are enforced by OSHA.
More
Earmuffs



Earmuffs should be worn with the specified fit to offer proper protection and noise reduction.
You can wear Style C earmuffs over the head, behind the head, and under the chin.

Earmuffs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | |||||||||
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Features | Specifications Met | Each | Pair | ||
21 | Plastic | Beige | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 000000 | 000000 | 000000 |
25 | Plastic | Yellow | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 00000 | 0000000 | 00000 |
27 | Plastic | Dark Green | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 00000 | 000000 | 00 |
30 | Plastic | Black | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 00000 | 000000 | 00 |
31 | Plastic | Black | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 0000000 | 00000 | 0000000 | 00000 |

Earmuffs | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | ||||||||||
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Features | Includes | Specifications Met | Each | Pair | ||
29 | Plastic | Black | Foam | Metal | Adjustable Spring-Wire Headband | __ | ANSI S3.19 | 000000 | 000000 | 000000 | 00 |
31 | Plastic | Black | Foam | Fabric | Adjustable Headband | Detachable Chin Strap | ANSI S3.19 | 0000000 | 00000 | 0000000 | 000000 |


Earmuffs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | |||||||||
Fit (Noise Reduction Rating) | Material | Color | Ear Cushion Material | Headband Material | Features | Specifications Met | Each | Pair | ||
Over Head (24 dBA), Behind Head (23 dBA), Under Chin (23 dBA) | Plastic | Red | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 00000000 | 000000 | 00000000 | 00000 |
Over Head (27 dB), Behind Head (26 dB), Under Chin (26 dB) | Plastic | Black | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 00000000 | 00000 | 00000000 | 0000 |
Over Head (29 dB), Behind Head (28 dB), Under Chin (28 dB) | Plastic | Black with Red Trim | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 00000000 | 00000 | 00000000 | 0000 |
Bluetooth Earmuffs


Stay connected while protecting your ears in noisy locations. These earmuffs let you listen to music or make phone calls using a Bluetooth-enabled smartphone. Perform commands with the button controls. To ensure a comfortable fit, the headband is padded and adjustable. Earmuffs should be worn over the head to offer proper protection and noise reduction. All use disposable batteries.
Earmuffs | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Battery | Replacement Cushions | ||||||||||||
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Range, ft. | Included | Size | No. Required | Features | Specifications Met | Each | Pair | ||
Over Head Fit | ||||||||||||||
Dual Output | ||||||||||||||
24 | Plastic | Black | Foam | Plastic | 25 | No | 1.5V AA | 2 | Volume Control Knob, Adjustable Padded Headband, AM/FM Radio, Audio Input, Integrated Microphone | ANSI S3.19 | 000000 | 0000000 | 000000 | 000000 |
26 | Plastic | Yellow | Foam | Plastic | 33 | Yes | 1.5V AA | 2 | Microphone, Adjustable Padded Headband, Rotating Adjustable Microphone, Audio Input, Push-To-Listen | ANSI S3.19 | 000000 | 000000 | 000000 | 00000 |
Fold-Up Earmuffs


Fold these earmuffs for compact storage that’s less likely to damage them. Earmuffs should be worn over the head to offer proper protection and noise reduction.
Earmuffs with metal headbands are more durable than those with plastic headbands.
Earmuffs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | |||||||||
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Features | Specifications Met | Each | Pair | ||
Over Head Fit | ||||||||||
21 | Plastic | Beige | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 000000 | 000000 | 000000 |
28 | Plastic | Yellow | Foam | Plastic | Adjustable Padded Headband | ANSI S3.19/CSA Z94.2, Class A | 00000000 | 00000 | 000000 | 00 |
Fold-Up Bluetooth Earmuffs
Listen to music and make calls without removing your hearing protection. When they're not in use, these earmuffs fold up for storage. They meet ANSI S3.19 for effectively reducing noise and are IP65 rated to stand up to water, sweat, and dust. Earmuffs should be worn over the head to offer proper protection and noise reduction. Press a button to adjust the volume, accept calls, or activate your smartphone’s voice assistant. Use the included USB cord to recharge them.


Earmuffs | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | ||||||||||||||
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Max. Volume, dB | Range, ft. | Batteries Included | Features | Includes | Environmental Rating | Specifications Met | Each | Each | ||
Over Head Fit | |||||||||||||||
Dual Output | |||||||||||||||
27 | Plastic | Gray | Foam | Plastic | 100 | 30 | Yes | Adjustable Headband, Audio Input, Integrated Microphone, Volume Control Button | Carrying Case, Optional Audio Cord, USB Charging Cord | IP65 | ANSI S3.19 | 00000000 | 000000 | 00000000 | 000000 |
Earmuff Clips


Hold a pair of earmuffs on your belt, waistband, or pocket for quick access.
Due to export regulations, they cannot be sold to the listed areas.
Lg. | Wd. | Material | Color | Cannot Be Sold To | Each | |
4" | 2 1/2" | Plastic | Black | Outside United States | 0000000 | 000000 |
Hard-Hat Mount Earmuffs


Snap these earmuffs on and off your slotted hard hat (sold separately). Pull them down over your ears to reduce noise, lift to the side for a quick conversation, or tuck them behind your head when it’s quiet.
Electrical insulating earmuffs help protect against arc flash and other electrical hazards.
Earmuffs | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | ||||||||||||
For Hard Hat Brim Style | Noise Reduction Rating, dB | Weight, oz. | Material | Color | Ear Cushion Material | Electrical Properties | Voltage Rating | Features | Specifications Met | Pair | Pair | ||
Over Head Fit | |||||||||||||
Cap | 23 | 4.3 | Plastic | Yellow | Foam | __ | __ | Spring-Wire Arms | ANSI S3.19 | 00000000 | 000000 | 0000000 | 000000 |
Cap | 27 | 5.4 | Plastic | Black | Foam | __ | __ | Spring-Wire Arms | ANSI S3.19 | 0000000 | 00000 | 000000 | 00 |
Cap | 31 | 12.6 | Plastic | Black | Foam | Electrical Insulating | 1,200V | Spring-Wire Arms | ANSI S3.19 | 000000000 | 00000 | 000000000 | 00000 |
Full | 20 | 7.6 | Plastic | Black | Foam | Electrical Insulating | 1,200V | Spring-Wire Arms | ANSI S3.19 | 000000000 | 00000 | 000000000 | 00000 |
Full | 26 | 7.8 | Plastic | Black | Foam | __ | __ | Spring-Wire Arms | ANSI S3.19 | 00000000 | 00000 | 00000000 | 00000 |
Hearing Protection Fit Testing Systems

In a matter of minutes, confirm your earplugs deliver the right level of hearing protection. These kits help you meet OSHA standards for protection from excessive noise. Conduct the test onsite—everything you need, including a tablet with software already installed, is included. To use this kit, you will undergo a hearing test with and without your earplugs to determine the lowest volume you can hear. The system then calculates the difference between the scores and produces a personal attenuation rating (PAR).
Once the test is complete, you’ll receive a full report to help you choose the best earplugs. The results automatically upload to cloud storage and can be accessed on multiple devices.
Ear Cup | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Measuring Range, dB | Accuracy, dB | Frequency Range, Hz | Connection Type | Range, ft. | Material | Color | Ear Cushion Material | Headband Material | Batteries Included | Sound Level Tests | Includes | Software Included | Each | |
Over Head Fit | ||||||||||||||
Dual Output | ||||||||||||||
0-100 | ±3 | 200-800 | Bluetooth | 160 | Plastic | Black | Foam | Plastic | Yes | OSHA Compliant 29 CFR 1910.95 | Headphones, Tablet, Cloud Storage, Carrying Case | Yes | 00000000 | 000000000 |
Hard Hats with Face Shield and Earmuffs



These hard hats give all-in-one head, face, and ear protection. You can lift the face shield and earmuffs when not in use. Turn the ratchet in the back to adjust for a secure fit.
Type I, Class E hard hats protect against blows to the top of the head only and are proof-tested at 20,000 volts.
Type II, Class C hard hats protect your head from blows to the top and the sides. A foam shell absorbs impact to reduce force on your neck and head. These hard hats have chin straps, so they stay secure when working sideways, upside down, and in the wind. Designed for forestry, they have a corrosion-resistant steel mesh lens that guards the face while letting a cool wind in. They also have ventilation holes to increase air circulation and maintain a comfortable temperature. Their ratchet knob pivots to fit around ponytails and bandanas. They have not been tested for electrical protection.
Lens | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Color | Number of Suspension Points | Material | Hat Size | Chin Strap | Noise Reduction Rating, dBA | Ht. | Wd. | Thick. | Construction | Material | Color | Features | Each | |
Type I, Class E—Cap Brim | ||||||||||||||
Ratchet Adjustment | ||||||||||||||
Black | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 000000 |
Blue | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 00000 |
Orange | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 0000000 | 00000 |
Red | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 00000 |
White | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 00000 |
Yellow | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 00000 |
Fluorescent Yellow | 6 | Polyethylene Plastic | 6-8 5/8 | No | 24 | 8" | 15 1/2" | 0.040" | Solid | Polycarbonate Plastic | Clear | __ | 00000000 | 00000 |
Type II, Class C—Brimless | ||||||||||||||
Ratchet Adjustment | ||||||||||||||
White | 6 | Polycarbonate/ABS Plastic Blend | 6 1/2-8 | Yes | 26 | 8 1/2" | 9 1/4" | 0.020" | Mesh | Steel | Black | Ventilation Holes, Foam Shell, Comfort Liner, Neck Pad, Pivotable Adjustment Knob | 00000000 | 000000 |
Replacement Lens for Cap Brim Hard Hats | 0000000 | Each | 00000 |
Optional Steel Wire Mesh Lens for Cap Brim Hard Hats (6 3/4" Ht. × 12" Wd. × 0.011" Thick.) | 0000000 | Each | 0000 |
Replacement Face Shield Bracket for Cap Brim Hard Hats | 0000000 | Each | 0000 |
Replacement Earmuffs for Cap Brim Hard Hats | 0000000 | Each | 00000 |
Replacement Lens for Brimless Hard Hats | 00000000 | Each | 00000 |
Replacement Earmuffs for Brimless Hard Hats | 00000000 | Each | 00000 |
Headphones

These headphones have an extra-wide headband and padded ear cushions for all-day comfort. They come with a detachable cable. For more information about NRR ratings, view About Hearing Protection.
Noise Reduction Rating, dB | Color | Stereo Connection Size, mm | End Type | Features | Each | |
26 | Yellow | 3.5 | Plug | Extra-Wide Headband, Padded Ear Cushions | 0000000 | 0000000 |
Headsets with Microphone


Make hands-free calls from your computer, laptop, smartphone, or other device. The headphones and microphone cancel background noise, so you and the person on the other line hear each other clearly without distractions. Bend the microphone’s arm closer to or away from your mouth to improve the clarity of your voice. These headsets have a call controller on their cord with buttons to quickly answer and end calls, adjust the volume, and mute yourself.
Headsets with single sound output cover just one ear, so you can hear people in the room on your end. They’re useful for relaying messages and instructions.
Fit | Cord Length, ft. | Connection Type | Maximum Volume, dB | Stereo Connection Size, mm | End Type | Color | Features | Each | |
Single Sound Output | |||||||||
---|---|---|---|---|---|---|---|---|---|
Over Head | 4 | 1/8" Audio (Male) | 85 | 3.5 | Plug | Black | In-Line Call Controller Noise Canceling Microphone Padded Ear Cushion Passive Noise Cancellation Rotating Adjustable Microphone | 0000000 | 0000000 |
Dual Sound Output | |||||||||
Over Head | 4 | 1/8" Audio (Male) | 85 | 3.5 | Plug | Black | In-Line Call Controller Noise Canceling Microphone Padded Ear Cushions Passive Noise Cancellation Rotating Adjustable Microphone | 0000000 | 000000 |
Radio Headsets with Microphone

For extremely loud environments, these headsets have noise-canceling earmuffs. You can wear them with hard hats and multiple hairstyles.
Fit | Cord Lg. Max., ft. | Connection Type | Each | |
Over Head | 4.5 | 2-Pin Audio Plug (Male) | 0000000 | 0000000 |