The Tom Tom Runner 2 & Spark large watch strap lets you combine fitness with fashion & get a personalised fit by matching it with your favourite outfit or trainers. It sits firmly & comfortably on your wrist & is manufactured from soft materials to ensure maximum comfort during intense training sessions. This stylish, slim strap is compatible with a variety of Tom Tom devices including Runner 2, Runner 2 Cardio, Runner 2 Cardio + Music, Runner 2 Music, Spark, Spark Cardio, Spark Cardio + Music & Spark Music.