The Express Light 3 Clay is a lightweight tennis shoe designed for superior on-court performance and comfort. As the updated version of its successful predecessor, the shoe features a newly designed molded RPU cage that provides flexible support and drag protection. The upper also includes DuraWrap Flex for added durability without compromising flexibility. Inside, a well-padded ankle collar ensures comfort and stability, while a die-cut foam sock liner adds responsive cushioning. The clay outsole features deeply grooved herringbone patterns, offering exceptional traction specifically for clay court surfaces. About K-Swiss K-Swiss, founded in 1966, is a leader in performance footwear known for its innovative design and high-quality construction. K-Swiss shoes are trusted by athletes worldwide for delivering outstanding comfort, durability, and performance on the court.