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

Ear Cup | Earmuffs | |||||||
---|---|---|---|---|---|---|---|---|
Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Headband Material | Features | Specifications Met | Each | |
29 | Plastic | Black | Foam | Metal | Adjustable Spring-Wire Headband | ANSI S3.19 | 000000 | 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 |
Each | Each | |||||||||
Over Head (25 dB), Behind Head (26 dB), Under Chin (26 dB) | Plastic | Black | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 00000000 | 00000 | 00000000 | 00000 |
Over Head (30 dB), Behind Head (28 dB), Under Chin (27 dB) | Plastic | Black | Foam | Plastic | Adjustable Headband | ANSI S3.19 | 00000000 | 00000 | 00000000 | 00000 |
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.
Earmuff Clips


Hold a pair of earmuffs on your belt, waistband, or pocket for quick access.
Lg. | Wd. | Material | Color | Each | |
4" | 2 1/2" | Plastic | Black | 0000000 | 00000 |
Hard-Hat Mount Earmuffs

Snap these earmuffs on and off your slotted hard hat (sold separately). Earmuffs should be worn over the head to offer proper protection and noise reduction.
Earmuffs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ear Cup | Replacement Cushions | |||||||||
For Hard Hat Brim Style | Noise Reduction Rating, dB | Material | Color | Ear Cushion Material | Features | Specifications Met | Pair | Pair | ||
Over Head Fit | ||||||||||
Cap | 23 | Plastic | Yellow | Foam | Spring-Wire Arms | ANSI S3.19 | 00000000 | 000000 | 0000000 | 000000 |
Cap | 27 | Plastic | Black | Foam | Spring-Wire Arms | ANSI S3.19 | 0000000 | 00000 | 000000 | 00 |
Full | 26 | Plastic | Black | Foam | Spring-Wire Arms | ANSI S3.19 | 00000000 | 00000 | 00000000 | 00000 |
Hard Hats with Face Shield and Earmuffs


These hard hats give all-in-one head, face, and ear protection. Lift the face shield and earmuffs when not in use.
Hard hats are Type I, Class E, meaning they protect against blows to the top of the head only and are proof-tested at 20,000 volts. They have a ratchet suspension that adjusts with an easy-turn knob.
Lens | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Color | Number of Suspension Points | Material | Hat Size | Noise Reduction Rating, dBA | Ear Cup Color | Ht. | Wd. | Thick. | Material | Color | Includes | Specifications Met | Each | |
Ratchet Adjustment | ||||||||||||||
Black | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 000000 |
Blue | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 00000 |
Fluorescent Green | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 00000 |
Orange | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 0000000 | 00000 |
Red | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 00000 |
White | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 00000 |
Yellow | 6 | Polyethylene Plastic | 6-8 5/8 | 24 | Black | 8" | 15 1/2" | 0.040" | Polycarbonate Plastic | Clear | Sweatband | ANSI S3.19, ANSI/ISEA Z87.1, ANSI/ISEA Z89.1 | 00000000 | 00000 |
Cold-Protection Earmuffs


These earmuffs wrap behind the head to shield ears from the cold and wind. They collapse for easy storage in pockets or small bags.
Thin headbands fit low on the head, so they can be worn comfortably underneath helmets and hair. They come with a zippered pouch for storage.
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 |
Wired Headset Radios


Connect two headsets with an audio cable to transmit sound—your voice powers the radio’s microphone.
Behind-head style can be worn under a hard hat.
Use a wall plate jack to create a fixed system between locations. Plug a radio into the jack and start talking. Any number of jacks may be wired together.
Use a clip adapter to temporarily connect a radio to two wires rather than using a fixed wall plate jack system.
Fit | Power Source | Noise Reduction Rating, dB | Cord Lg., ft. | End Type | Connection Type | Headband Material | Ear Cup Material | Ear Cushion Material | Each | |
Over Head | Voice | 16 | 2 1/2 | Plug | 1/4" Audio (Male) | Metal | Plastic | Foam | 0000000 | 0000000 |
Behind Head | Voice | 19 | 2 1/2 | Plug | 1/4" Audio (Male) | Metal | Plastic | Foam | 0000000 | 000000 |
50 ft. Audio Cable — 1/4" Jack (Female) to 1/4" Jack (Female) | 0000000 | Each | 0000000 |
100 ft. Audio Cable — 1/4" Jack (Female) to 1/4" Jack (Female) | 0000000 | Each | 000000 |
100 ft. Extension Audio Cable — 1/4" Jack (Female) to 1/4" Plug (Male) | 0000000 | Each | 000000 |
Clip Adapter | 0000000 | Each | 00000 |
Wall Plate Jack | 0000000 | Each | 00000 |
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 |
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 |