T3H Thunder Bilsom Ear Muffs NRR 27

Features:
* AIR FLOW CONTROL TECHNOLOGY Bilsom's patented Air Flow Control technology delivers optimal attenuation across all frequencies, without increasing earcup size or weight
* Dielectric construction suitable for all workplaces, especially electrical environments
* Uniform headband pressure for all head sizes, providing better comfort for long-term wear
* Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates [T2 and T3 only]
* Non-deforming outer headband withstands rough treatment in the toughest workplaces
* Quick-Click height adjustment remains fixed during wear
* Snap-in ear cushions make replacement quick and easy

Benefits:
* Better, consistent attenuation, especially at low frequencies
* Optimal protection for almost all noise frequency environments
* Improved attenuation on T1 & T2 headband models
* Robust ABS plastic headband construction does not conduct electricity
* Suitable for virtually all workplaces, especially electrical and mining environments
* Soft, comfortable contact surface breathes easier in warm/humid climates
* Robust construction withstands rough treatment in the toughest environments
* Uniform headband pressure for all head sizes
* Broad ear cushions allow plenty of room for outer ear, improves wearing comfort
* Makes cushion replacement quick and easy
* Individual comfort setting remains fixed while wearing
* Cap-Mounted and Folding styles available for special applications