Air Max 2009 Black Running Shoes Flex grooves in the mid and outsole for flexibility,the midsole combines both plush cushioning and springy resilience to ensure support and a uniquely dynamic fit. The Air Max 2009 Black Cheap also provides an extremely durable exterior and seamless design.. In addition,a full-length articulated Max Air unit provides the maximum cushioning needed for a smooth ride. The coloways of the Air Max 2009 Black Leather are the most popular and also very hard to find.