Hardknock
Earmuffs for Resolve FullBrim Helmet
Earmuffs for Resolve FullBrim Helmet
SKU:815-0
Earmuffs designed to fit the slot mount of the Resolve FullBrim helmet, provides 23dB noise reduction rating (NRR).
Not compatible for Credence NoBrim helmet.
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In the box
- Earmuffs and mounting hardware

The world's most comfortable safety helmet
The best protection means nothing if the worker doesn't want to wear the damn thing. So we designed the first hard hat that feels as comfortable as a baseball cap.
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Wobble-Free Fit
By using no hinges in our fit system, we eliminate every last bit of wobble and noise.
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Lightweight
Hardknock Helmets™ are weight optimized by leading biomedical engineers.
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All-Day Comfort
Designed to be so comfortable you won’t want to take it off — from the time you punch in, to the time you punch out.
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Lower Dome
A 20% lower dome makes it feel more stable and reduces bumping and clipping.
Support
Frequently Asked Questions
How do earmuffs fit into the Hardknock standard earmuff slots?
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