The Nike Air Max 2090 is a revolutionary running shoe that combines modern style with classic comfort. Featuring Nike's signature Air Max cushioning technology, the Air Max 2090 provides superior cushioning and support for a comfortable and responsive ride. The sleek design features a lightweight upper with breathable
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.