Flexible and shaped temples allows to wear glasses without having to remove the ear muffs, allowing sound and eye protection.
The innovative 553 ZERONOISE is equipped with patented temples specially designed to facilitate the combined use with hearing protection devices: the shorter terminals and the reduced sections cancel the interference with cushions avoiding the ear muff to lose part of its attenuation capacity. Wrap-around model, guarantees optimal lateral protection. Light and handy, made entirely in polycarbonate (it weights only 19g). Temples with reduced section designed for a perfect interaction with ear muffs.