The Nike Air Max 93 is a classic running shoe that features a lightweight design and superior cushioning. It has a visible Air-Sole unit in the heel for superior cushioning and a durable rubber outsole for traction and durability. The upper is made from a combination of leather,
From Wikipedia
Nike Air Max is a line of shoes produced by Nike, Inc., with the first model released in 1986. Air Max shoes are identified by their midsoles incorporating flexible urethane pouches filled with pressurized gas, visible from the exterior of the shoe and intended to provide cushioning to the underfoot. Air Max was conceptualized by Tinker Hatfield, who initially worked for Nike designing stores.