The PASSTOP cap protects the hearing while keeping a great wearing comfort

The Passtop filter is specially designed to let your speech pass and stop dangerous noises

Revolutionized hearing protection tailored to the world of work
Its selective attenuation chamber provides maximum protection at high frequencies and a remarkable phonetic transition by moderately attenuating the mid and low frequencies Noise protection
EPI type hearing protection custom, particularly innovative concept. Instead of reducing the sound by filtering it through a simple hole according to the usual principle, PASSTOP uses a mitigation chamber

The manufacture of custom PasStop requires the taking of an impression in our laboratory in Bordeaux