Nike's 1974 waffle trainer. The shoe quickly became the top-selling running shoe and helped launch a nationwide jogging fad. [4000x2288] : r/DesignPorn
Nike's First Running Shoes Were Made in a Waffle Iron
Vintage 1977 Nike Waffle Trainer - Shoes Your Vintage
Nike Waffle Trainer, 1974. In his quest to make lightweight running shoes, Olympic track coach and Nike co-founder Bill Bowerman was constantly trying to make i…