Return balls to the other side like a concrete wall on the court with the Wilson Kaos 3.0 SFT tennis shoes. Designed for aggressive players looking for speed and comfort. Synthetic upper material with Skinguard forefoot and lateral reinforcement support and durability. Symbiofit features a bootie and lateral webbings at the upper construction to generate comfort and midfoot support. Quicklace with one-pull tightening for easy-on and easy-off. Breathable textile lining and a cushioned footbed. Dynamic Fit-DF2 for excellent forefoot responsiveness, low-to-the-ground court feel, and dynamic cushioning for all playing levels with a 9mm drop. Pro Torque Chassis Light uses arch technology built for speed to provide ultimate stability and flexibility. R-DST+ provides the best combination of cushioning and rebound for more dynamic performance. Non-marking Duralast outsole includes a high-density, durable rubber compound that provides abrasion resistance and maximum traction on all surfaces. Imported. Measurements: Weight: 12.2 oz Product measurements were taken using size 10, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.