Play your aggressive game with the K-Swiss K-Frame Speed Rublo Clay! Designed in collaboration with ATP star Andrey Rublev, this tennis shoe supports agile court movement. Feel smooth and explosive with every stride under the Hyper Foam midsole. Stay comfortable in the light and breathable upper, while the Duraprint material provides lateral support. From tough training sessions to competitive matches, the K-Swiss K-Frame Speed Rublo Clay supports your relentless hustle! Shoe Technology K-Frame: A molded TPU support piece located under the forefoot for additional stability during sharp lateral movements on the court. DragGuard 7.0: Located in the high-wear areas of the toe and heel for improved durability. Duraprint: Multiple layers of durable PU-based print protect the upper from intense dragging. Hyper Foam: Soft and lightweight foam under the forefoot brings the bounce to every step on the court.