The upper of this shoe is made with at least 20% recycled materials as a step toward a better future. ENGINEERED MESH Delivering exceptional value and performance breathability, with an execution offering clean overall lines and wear-ability MIDFOOT Lockdown support in midfoot from internal structure, with a soft tongue for comfort MIDSOLE PROFOAMLITE Extremely lightweight and responsive, high-rebound EVA that provides instant cushioning and gives a responsive ride. PERFORMANCE RUBBER Zoned rubber for outsole traction and durability during training & everyday wear #452,947 in Clothing, Shoes & Jewelry ( ) #1,588 in