• Advanced triple-layer ProFilter acoustic filtering with 46 dB noise reduction. • Made of soft nano-silicone that molds to the ear anatomy without pressure or discomfort. • Includes 4 sizes of ergonomic ear tips (XS, S, M, L) for an optimal fit according to the ear canal. • Precision metal filter design that neutralizes ambient noise while maintaining audio clarity. • Versatile use ideal for sleeping, motorcycling, live events, flights, and concentration. • Built with reusable, washable, and corrosion-resistant materials. • Includes a portable and shock-resistant carrying case for discreet storage.