FIT: Tuned for Comfort The more spacious toe box accommodating wider feet, a minimally layered upper, and plush insole cushioning are designed to prioritize comfort. FEEL: Powerful Support Full-length chassis provides superior arch support for better control during pivoting motions and generating power. FUNCTION: Tennis - Hard Court / Clay Court All-court performance for players who want more comfort for quick lateral cuts. Product Details: 4D Support Chassis Technology: Asymmetrical heel-to-toe chassis delivers enhanced stability and limits supination for more controlled pivot movements while setting up for powerful strokes. Sensifeel: Minimally layered upper construction upgrades comfort while maintaining superior support. Medial Rubber Drag Pad: Rubber overlay in the medial area supplies additional durability and protection when dragging the foot. OrthoLite EVA Molded: High-density OrthoLite foam offers maximum cushioning and impressive longevity. Duralast: High-density, consummately durable rubber compound provides abrasion resistance and maximum traction on all surfaces. R-DST+: Midsole foam offers the best combination of cushioning and rebound for dynamic performance.