The Nike Mag is a fictional sneaker that was first seen in the 1989 film Back To The Future II. In 2011, Nike released the shoe for the first time ever, but without self-lacing capabilities. On October 4th, 2016, the fully functional power-lacing Nike Mag will be available via lottery, with all proceeds going to the Michael J. Fox Foundation for Parkinson’s Research. To enter the lottery head over to nike.com/mag.