Puma's self-lacing shoes were made for track athletes | Engadget
Puma's got its own twist on self-lacing sneakers | TechCrunch
Puma launches self-lacing Puma Fi trainers
Puma Fi - Self Lacing Training Shoes - YouTube
Puma Announces The Fi Self-Lacing Sneakers - TechTheLead
Jay-Z, Known Basketball Fan, to Help Puma Sell Sneakers - The New York Times
Puma Autodisc self-lacing shoes: Hand's-On | sneakers, Puma SE, shoe | An exclusive look at Puma's own take on 'Back to the Future'-style self-lacing sneakers: http://engt.co/2eeHZwn | By Engadget | Facebook