You may have not even been born to see 'em when they first appeared.  Maybe you haven't stopped dreaming of putting them on your feet like Michael J. Fox AKA Marty McFly did in "Back to the Future II" in 1989.  Now you'll get your chance.  Nike will release extremely limited quantities over the next few weeks.  How limited?  Well, they'll release about 1,000 pairs with as few as 500 being sent to the U.S.  Keep your eyes peeled for these kicks from the "Future".  It will be interesting to see how long it takes Nike to perfect the hoverboard technology that went with the McFlys.