The Sport-Fi S6 is a complete workout package, allowing you to forget about your earphones and concentrate on your workout and music. The memory wire conforms to the ear, resulting in the best combination of comfort and security, while the modular cable system enables you to use the S6 in one of several configurations without having to deal with excess cable lengths. Six different types of ear tips ensure the best comfort and sound while blocking out external noise, enabling you to listen at quieter volumes and protect your hearing. The included neoprene arm band allows you to keep your player conveniently on your arm and the case will hold the S6 and accessories safely and conveniently. Sport-Fi gives you the best possible workout experience! Memory wire that conforms to the ear for a locked-in fit; Modular short/long cable system for ease of use; Enhanced sweat resistance for added workout durability; Tangle resistant, noise-free cable; Superior enhanced bass that is tight and powerful; Noise-isolating in-ear design reduces background noise; Flush-in-the-ear design reduces wind noise and fits under most helmets; Includes neoprene sports armband, zipper carrying case, and 6 pairs of ear tips; Stays secure even during the most rigorous activities.