The Y2K-G10 is a musical sounding iem that is able to provide full-bodied bass, mellow midrange and smooth yet crisp treble. The soundstage creates an enveloping feeling which contributes to an immersive and fatigue-free sonic experience. In addition, the shells are made of resin with excellent build quality. The Fearless Y2K-G10 delivers an outstanding melodious listen that is sure to captivate listeners.