Now you can take your Mp3 player anywhere. From the beaches to the streets, the Sound Waves Pouch will keep the music going when your swimming laps. Lightweight and easy to use, the Sound Waves is worn around the top of the arm and has an external stereo plug so you can use your own headphones out of the water or a pair of our waterproof headphones in the water. The headphones have a stretchable lead and come complete with three sizes of soft silicone ear buds for optimium comfort.