The chin strap fits the shell of the PROTOS® Integral. The chin strap can be attached to the prefabricated loops of PROTOS® using the insertion buttons. Thanks to the strip guide on the neck shell, the chin strap will always fit smoothly. Moreover, it cannot slip under the Hearing Protection Support. The Chin Strap includes a magnetic closing system, which can be released even under pressure easily.
In case of daily use, we recommend replacing the chin strap every 1–2 years.