Nike Waffle Trainer 2 SP Midnight Navy Men's - DB3004-400 - US
Nike Waffle Trainer 2 Black White Men's - DH1349-001 - US
Nike Waffle Trainer 2 First Use Green Noise DH4390-300
TIL in 1971, Nike Co-Founder Bill Bowerman used a waffle iron to create a new sole. This inspired Nike's first shoe, the Waffle Trainer in 1974. : r/todayilearned