Listen to music on the go with the Sony NWWS623B Waterproof All-in-One MP3 Player. Great for sports, this durable headphone/MP3 player combo is dustproof and saltwater-proof, ideal for a holiday run on the beach. With 4 GB memory built-in you've got ample space to store your favourite songs.

Light and comfortable to wear, you won't even notice they're there. You can control what you're listening to via the compact remote - just attach it to your wrist or finger. Complete with a built-in microphone and Bluetooth connectivity so you won't have to stop your run to take that important phone call.