Nike Air Max 97 EOI Gs reinvents an iconic running model with a shoe perfect for every day. The EOI version, which means Evolution of Icons, sports pops of color that pay homage to the Air Max icons over the years. The classic full-length Max Air unit offers lightweight cushioning. The 97 was the first Nike shoe to sport the visible Air unit from heel to toe. Rubber tread. Color: Light Graphite / Black / Persian Violet / Obsidian.