First Ever Hand Made, Nike Waffle Trainer. A legendary icon in not just the running world, but the whole world. Bowerman had Steve Prefontaine test out his new idea on a nice long run. I’m not sure how many runs were ever made in these particular shoes, but the value of these shoes is priceless. I believe the Waffle Trainer sits in a bulletproof case at the Nike Headquarters in Beaverton, Oregon.