The Asics Court FF 3 tennis shoes are designed to help you swing stronger and recover quicker between shots. It creates a stable landing and reduces the load placed on the body. As a result, you’re able to put more energy into generating a powerful swing. For a smoother crossover step, this shoe allows you to perform quicker turns in a shorter timeframe. With good outsole grip and a Twintruss support system, you can push off the ground with more force. This helps you quickly recover and get back to your ready position more smoothly. This model is suitable for Hard Court surfaces. Features: FLYTEFOAM cushioning helps keep the shoe lightweight Forefoot GEL technology improves impact absorption and creates a softer feeling at footstrike TWISTRUSS technology improves quickness and cutting motions PGUARD technology helps increase durability in the outsole's toe and heel area MONO-SOCK construction helps improve stability AHARPLUS rubber outsole improves durability The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology.