The Air Max+ 2013 LE 'Grey Blueprint' is a shoe that prioritizes flexibility with its innovative design. Building upon the Air Max legacy, this model introduces versatile updates that enhance performance. The upper showcases a combination of Hyperfuse material and spacer mesh, which increases breathability for added comfort. Notably, Flywire cables make a comeback in this iteration, having been absent in the previous 2011 and 2012 versions. To provide a cushioned landing experience, the shoe is equipped with soft Cushlon foam that absorbs the shock of repetitive foot strikes. Additionally, the 360 Max Air unit has undergone re-engineering and is now segmented to optimize the range of motion during movement. Overall, the Air Max+ 2013 LE 'Grey Blueprint' is a testament to Nike's commitment to producing footwear that maximizes flexibility and comfort for athletes.