Nike have teamed up with Hipstamatic to create this, a new skin and photo category for the incredibly popular iPhone app.
"Nike has partnered with photographer Chris Hornbecker and Apple's iPhone App of the Year, Hipstamatic. Together they have created a beautiful HipstaPak which includes a set of black and white film that will be available throughout the month of June. It's time to tell your story."
You can download it from here.