US-based swim equipment and apparel provider Finis has launched its SwiMP3 Surf waterproof MP3 player, enabling sport enthusiasts to listen to music while taking part in water-based activities such as surfing.

It includes waterproof ear buds and a neoprene arm strap and can hold four hours of music, while the extended battery life allows ten hours of continuous use.

The company, which was founded in 1993 by John Mix and Olympic Gold medallist, Pablo Morales, develops technological and advanced training equipment for the swimming industry.