Since their debut in 2012 , Flyknits sneakers have been, to say the least, quite popular (they are expected to produce $1 billion in revenue this year). The woven yarn and other fiber upper has been used on shoes from nearly every activity. Nike is working on a device to make your Flyknits shoes even more comfortable. On September 22, the company filed a patent application for the apparatus, called the Portable Steaming System for Articles of Footwear, with the US Patent and Trademark Office. Per the company’s patent application…
Read MoreLatest Nike Innovation Will Make Your Flyknits fit even better
