HexArmor K-Series® K1 Earmuffs
Experience lightweight, all-day hearing protection with HexArmor® K-Series® K1 Earmuffs. Designed for low industrial noise environments, these over-the-head earmuffs provide a Noise Reduction Rating of 23 decibels and CSA Class B protection.
A padded headband and snug-fitting soft foam ear cushions adapt comfortably to the wearer’s head shape. Smooth length adjustments accommodate different head sizes, while the compact, low-pressure design helps reduce discomfort during extended wear.
Key Features
Noise Reduction Rating (NRR) of 23 dB
CSA Class B hearing protection
Over-the-head design for standalone use
Padded headband for all-day comfort
Soft foam ear cushions adapt to the wearer’s head shape
Lightweight, compact construction
Low-pressure fit for extended wear
Adjustable length accommodates various head sizes
Color-coded design helps identify the attenuation level
Can be combined with properly selected earplugs when dual protection is required
Performance Ratings
| Rating | Classification |
|---|---|
| Noise Reduction Rating | NRR 23 dB |
| CSA Hearing-Protection Class | Class B |
| Recommended Noise Environment | Low Industrial Noise |
Product Information
| Specification | Details |
|---|---|
| Product Type | Over-the-Head Earmuffs |
| Headband | Padded and Adjustable |
| Ear Cushions | Soft Foam |
| Fit | Adjustable |
| SKU / Part Number | 19-10001 |
| UPC | 810001799007 |
| Quantity | One Pair |
Recommended Applications
Suitable for warehouses, workshops, light manufacturing, maintenance, landscaping, material handling, forklift operations, and other low-to-moderate industrial noise environments.
Safety Notice
The stated noise-reduction performance depends on correct selection, adjustment, fit, and consistent use. Eyewear, facial hair, headwear, or other equipment that interferes with the ear-cushion seal may reduce protection. Inspect the headband and cushions before every use and replace damaged or worn components. Select hearing protection according to the workplace noise assessment and applicable hearing-conservation requirements.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including Bisphenol A (BPA) and styrene. BPA is known to the State of California to cause developmental and female reproductive toxicity. Styrene is known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.
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Packaging
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Noise Reduction Rating