When it comes to selecting an earmuff, comfort reigns supreme with workers. That's why the Thunder series earmuff is designed with all-day comfort in mind. Headband earmuffs feature a unique dual-headband for better positioning and breathability, and non-deforming outer headband that minimizes pressure on the head. Plus, its dielectric construction withstands use and abuse, while protecting workers in electrical environments.
Army - Defence
Automotive and Part Manufacturer
Building and Construction
Energy or Electricity
Fire Protection brigades
Iron and steel industry
Medical and Pharmaceutical
Minning and Quarrying
AIR FLOW CONTROL™ TECHNOLOGY Bilsom’s patented Air Flow Control™ technology delivers optimal attenuation across all frequencies, without increasing earcup size or weight. A patented baseplate chamber and high-tech non-woven layer manage the flow of air inside the earmuff to control how sound reaches the ear. The result is better, more consistent overall attenuation for virtually all industrial noise environments. Air Flow Control is a standard feature on all Thunder series earmuffs. DIELECTRIC/PLASTIC CONSTRUCTION Thunder’s robust nondeforming dielectric construction withstands use and abuse, while protecting your workers in electrical environments. NON-DEFORMING OUTER HEADBAND Thunder’s non-deforming outer headband provides better comfort, minimizes pressure on head, withstanding rough treatment in the toughtest workplaces. INNER-VENTILATED HEADBAND Provides better positioning, minimizes pressure on the head. Soft, comfortable contact surface breathes easier in warm/humid climates. QUICK CLICK HEIGHT ADJUSTMENT Height adjustment remains fixed during wear. SNAP-IN EAR CUSHIONS Make replacement quick and easy.
EC Category PPE 2
Quality Assurance ISO 9001 / 2000
EC Certificate Number 0401010
EC Attestation Number 200323144
SNR (dB) 36
H (dB) 37
M (dB) 34
L (dB) 26
Frequency (Hz) Frequenz (Hz) Fréquence (Hz)
Mean Attenuation (dB) Mittlere Dämmung (dB) Atténuation moyenne (dB)
Standard Deviation (dB) Standardabweichung (dB) Déviation standard (dB)
This item qualifies for FREE SHIPPING (in orders over $199) or low-cost $14.90 shipping (orders under $199).
FREE SHIPPING on most orders, when spending over $199! (if all non-bulky items)
Orders under $199 are $14.90 shipping (if all non-bulky items)
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REMOTE AREAS: (e.g. offshore islands, mining sites, far north WA/QLD) If you order to an extremely remote area, we may need to contact you to manually confirm or adjust the shipping amount; you'll have the choice to proceed or cancel-refund.