Nike Running Shoe Air Zoom Structure 25 - Blue Void/football Grey, size 40½

Experience a stable platform without sacrificing performance with a combination of Cushlon 3.0 foam and a Zoom Air unit. Plus, a higher stack height makes it more comfortable, stable, and supportive than ever Breathable engineered mesh upper has targeted zones for support Cushlon 3.0 foam midsole with a Zoom Air unit in the forefoot for cushioning and stability Durable waffle outsole for grip and stability Midfoot support system for enhanced arch support to control pronation