The original intention of NIKEDUNK is actually a pair of basketball shoes with good adhesion to the ground. (Slam Dunk is SLAMDUNK) zoomair stands for "impact air cushion", commonly known as zoom, which is often used as a buffer on Nike's top sneakers.
According to the technical content, people often think that the dunk without air cushion is the most primitive one. But the correct order is 1983. In order to beat its old rival converse, Nike launched Air Force 1 (the first pair of air cushion shoes), which made them win a great victory in the market and their share price rose steadily.