I love my Onitsuka Tiger sneakers. I bought white high tops last year, but this year, I bought Made-in-Japan Mexico 66, red leather with golden Onitsuka stripes – they fit like a glove and look great!

When a young accountant and middle-distance runner named Phil Knight put on a pair of Onitsuka Tigers, so many years ago, he must have loved them too. In those early years of the Sneaker Wars, that primarily pit German brands Puma and Adidas against each other, this recent Stanford grad still had his MBA thesis paper in his head – “Can Japanese Sports Shoes Do to German Sports Shoes What Japanese Cameras Did to German Cameras?”

On a trip to Japan in 1962, Knight made it a point to meet Kihachiro Onitsuka, whose company made the Tigers. As Barbara Smit wrote in her landmark book, Sneaker Wars, Knight fast talked his way into a distributorship.

Although he didn’t have any business to his name, Knight cheekily introduced himself as an American distributor, instantly making up Blue Ribbon Sports as a company name. He bluffed so convincingly that Onitsuka gave him an exclusive deal to sell Tiger in the United States.

So in January, 1964, Knight and his friend, the famed track coach of the University of Oregon, Bill Bowerman, officially formed the company, Blue Ribbon Sports (BRS), and became the exclusive distributor for Onitsuka Tiger athletic shoes. For close to a decade, BRS made Onitsuka Tiger sneakers available to American consumers, as well as Bowerman’s own track team members, including Kenny Moore who wrote the book, Bowerman and the Men of Oregon. One day Moore was in the middle of a casual 20-mile run when he felt pain in his right foot. When Bowerman told Moore to show him his shoe, it was a Tiger model TG-22. After ripping the shoe apart with his hands, he said “If you set out to engineer a shjoe to bend metatarsals until they snap you couldn’t do much better than this,” he said. “Not only that, the outer sole rubber wears away like cornbread. This is not a shit shoe, it’s a double-shit shoe.”

As it turns out, BRS unwittingly marketed the TG-22 as a running shoe, when actually it was a high-jump shoe. Regardless, this shoe autopsy led to a spark of ingenuity in Bowerman – a prototype of a new running shoe: “The outer sole was industrial belting. A cushiony innersole ran the entire length of the shoe, under a shock-absorbing arch support.” Moore explained that he ran thousands of miles in these prototypes, which continuously got tweaked, until finally BRS and Ontisuka decided to mass produce in 1966.

They wanted to call the new shoe, The Aztec, in honor of the coming 1968 Mexico City. Unfortunately, Adidas had already began selling the Azteca Gold. Then Knight had an epiphany – to use the name of the conqueror of the Aztecs. And thus was born the iconic running shoe, The Tiger Cortez.

The Cortez made BRS a viable company. John Jaquar, who would join the board of directors, would recall the many times Nike tried to discontinue the Cortez. “But people kept wanting them, so they making them,” he would say. “It was the first stable, cushioned shoe for the roads, a comfortable shoe, and so many people liked it that it was the first shoe that made running shoes acceptable in fashion.”

The Cortez helped drive growth for BRS and Onitsuka Tiger in the mid-1960s, proving that the relatively quick decision for Kihachiro Onitsuka to sign Phil Knight up as US distributor was indeed a good one. And yet that decision, eventually led to conflict, and the birth of the world’s dominant sneaker brand – Nike.