The Garmin vivofit jr2 in Spider-Man Black is a fitness tracker for kids that provides an interactive experience where activity unlocks adventure. The 010-01909-37 has a swim friendly band that features a 1 year battery life with no recharging needed. Kids can uncover Spider-Man adventures on the parent controlled app by completing 60 minutes of daily activity. The Vivofit jr2 tracks steps, sleep and 60 minutes of daily recommended activity.