This isn’t your mother’s Walkman. Introducing the Sony NW-WS410 Sports Walkman Series. Building on their original idea for portable music, this advanced system comfortably rests in your ears and connects behind your neck. Available with either 4GB or storage or 8Gb of storage, the NS-WS410 Sports Series is both waterproof and dustproof to help motivate you through any sport, workout, or adventure. Take to the high seas to perfect your stroke or jam out while you shred the slopes. The NW-WS410 Sports Series conforms to your head with each wear, so they remain secure yet comfortable every step of the way no matter how much you sweat. Take your music everywhere with the Sony NW-WS410 Sports Walkman Series.