The innovative design of the uvex hi-com earplugs reduces the internal ear noises that typically build up when wearing hearing protection. Integrated cavities create a larger surface area towards the eardrum. The earplugs provide a softer acoustic effect and absorb disruptive sounds. Additionally, they are characterized by excellent speech perception. In the detec variant, the uvex hi-com is easily detectable both visually and mechanically due to its striking blue color and a metal ball.