K-Series® K1 earmuffs

Over-the-head earmuffs 23 dB noise reduction


These ear plugs are best for those days when you need noise protection from equipment, like power tools or noisy events. Our K-Series® K1 earmuffs are built for low to medium noise levels, between 93 and 103 dB. Designed with comfort in mind, the padded headband and lightweight construction makes them perfect for all-day wear providing a pressure-free fit.
  • The padded headband offers premium all-day comfort

  • Snug fitting, soft ear cushions adapt to the head shape of the wearer

  • Lightweight with length adjustment options for a perfect fit

  • Designed for low-noise environments (93-103 dB)

Noise Reduction Rating (NRR) 23 dB, CSA Class B

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If you are unsure on your size for any of our products, please view our product Size Guides.

Please make sure you are viewing/printing the glove size guide at 100%.

HexArmor® warrants that its products will be free from defects in workmanship and materials. This limited warranty expires 90 days from original purchase date and does not include deterioration from wear, abuse, accident or chemical exposure. No statement made by or on behalf of HexArmor® in the price list or collateral literature is a warranty that any HexArmor® product is fit for a particular purpose.

For more information, view Disclaimer of Warranties and Limitation of Liability.

HexArmor® cannot guarantee the condition or authenticity of the product from other online resellers, they unfortunately are not covered by our warranty.

Please view our list of Unauthorized Sellers.

Any orders over $35 are eligible for free shipping. All orders are typically fulfilled in less than 24 hours or the next day Monday-Thursday. Orders placed on Fridays and weekends often ship on Monday morning.

Currently, our online store only ships within the 50 United States. We do not accept orders for for international addresses.

Cancellations are allowed prior to shipment. All shipments leave our warehouse within 1-3 business days. Please fill out our contact us form and have your order number ready so that we can help you process your request as quickly as possible.

If you’d like to exchange your new, unused, and unworn item for a different product or a different size, please return the item within 30 days of deliverywith original packaging. We will issue you a full refund and you can then place a new order.

Please refer to our complete Exchange Policy for more information.

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