Fly= fly and knit= fabric, this name is given by the characteristics that this type of footwear gives, creating an atmosphere of maximum comfort thanks to the adaptability of the shoe to the foot of the consumer, at the same time it breathes almost absolutely sweat avoiding any type of disease associated with fungi and bacteria.
It can be considered that Nike and Adidas were the pioneers in this model of footwear at least 10 years ago, when they started studies that would later indicate that the woven capelladas would be an excellent resource for new collections. From there have been hundreds of models offered to the market with great acceptance, making some from scratch and others merging their most iconic presentations with this new technology; but also being an inspiration for other brands and manufacturers.
But this discovery was not as amicable as it is believed, it was full of legal proceedings in which Nike claimed to be the owner of the invention under the name of Fly Knit, while its direct competitor Adidas refuted it by giving itself the system with the name Primeknit. All this in vain, since the court did not find a single owner for the invention and I declare it free of patent, excellent news for independent producers.