Nike Air Max 90
Nike Air Max 90 was the first trainer of which you could see the Air-sole besides experiencing it. The air chambers in the shoe were bigger than before and the cushioning, as we know from its predecessor Nike Air Max 1, was kept. Nowadays Nike Air Max 90 is a legend in the world of trainers and many other styles are based on it like Nike Air Max 95 and Nike Air Max Thea.
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Also found, but not on sale yet