Introducing the Isotunes Defy Slim Basic Ear Defenders, the ultimate hearing protection device designed for those who demand safety. These ear defenders are not just any ordinary hearing protection; Whether youre working in noisy environments or enjoying outdoor activities, the Isotunes Defy Slim Basic ensures you remain aware of your surroundings while protecting your hearing, thanks to its Tactical Sound Control (TSC) and Level Dependent functionality. This innovative feature enhances situational awareness and voice hear-through, all the while safeguarding your ears from harmful impulse noise.