Check out this new Mp3 player design concept. This is a pretty amazing and stylish concept that combines an mp3 player with a zipper for functionality. By fastening the zipper the play command is executed. Volume and sequence of the music is controlled by moving the player to the left and right. With the wireless headphones you can enjoy freedom from wires wherever you take this compact music player. Keep in mind this is only a concept and detailed specs are unknown, but this is a pretty cool and practical design that would appeal to many.