The toe portion of the upper is covered in a synthetic layer that offers more support and protection from dragging, while the top itself is composed of soft mesh for comfort and breathability. The comfort and responsiveness required to run at top speed on the track are provided by the R-DST technology in the midsole. Lastly, the outsole's Duralast rubber composition creates a multidirectional herringbone pattern that offers strong durability and grip on all kinds of terrain.
