AWARD WINNING DESIGNOur iF Award winning Piston Classic strikes an ideal balance of function and form. Comfort is perfected by a 15° angle to match your ear canals. The driver’s dual layer diaphragm consists of aerospace grade titanium for fast response and high end clarity, and PET polymer for dynamic mids and deep bass. Dual damping systems take pressure off the driver to minimize distortion, reduce ear fatigue, and enhance spaciousness and low end.ALUMINUM ALLOY BODY WITH KEVLAR CORE CABLEAnodized iPhone colored surfaces are fingerprint resistant and made to last. The earpieces and connector are highlighted with textured diamond cuts while the rubber touch controls are easy to locate. The cable consists of interior enameled copper wrapped around Kevlar fiber to greatly increase durability and tensile strength. The upper cable is enhanced by TPE for softness and comfort while the lower is braided with nylon for lasting resilience and tangle resistance.HEALTH CONSCIOUS COMFORT AND SONIC BALANCEOur lightweight piston design fits comfortably in your ears, freeing you to enjoy your music. Beyond comfort, the snug fit increases noise isolation, fullness, and bass. 1MORE’S commitment to a naturally balanced sound, without the harsh bass and treble boosting prevalent with other brands, produces a fully satisfying listening experience without the need for unhealthy volume levels. We truly want you to hear what your favorite artists intended you to hear while protecting your ears.