Nike

2846.058 - 2868.627 David Rosenthal

On the other hand, if your feet sweat a lot in leather shoes over the course of several miles, well, they're going to get heavier and weighed down. And so maybe this might help the shoes stay lighter. And Bowerman is obsessed with lightweight in his shoes. So Onitsuka is very receptive to this. They think, great, we love this. We'll make the shoe. We can do that. We can source the nylon.