The Corridor x K-Swiss SpeedTrac takes all the performance Tennis Shoes?features and softens the overall look with a more monotone look. This?stylization provides an elevated execution while still keeping?all the?true performance attributes needed for WTA and ATP athletes.?The SpeedTrac is the next generation Tennis Shoes shoe designed for quickness and movement around the court. The 180 PSC design for lightweight midfoot support incorporated with a new outsole pattern provides maximum speed around the court. Worn by WTA and ATP athletes.