Where can I get the 夹克 that Jude wears for most of Season 2 on Instant Star?

嘿 I know this is a complex 问题 but I'm going crazy looking for this jacket. It's the black military-style 夹克 with the stripes on the sleeves that Jude practically wears the entire 秒 season? She barely takes it off in the season finale. Does anyone know where I can get a 夹克 like this?