Stability, lightweight with superior cushioning Tennis Shoes.  Great for all level of players.  Toe Assist Shape: Toe has a space to step firmly during play. Midfoot improves fit and prevents from lateral movement at all direction. Hold the heel fasten, which is the axis of footwork, provides more support. By adding a special elastic resin to POWER CUSHION, while maintaining the conventional lightweight properties, high shock absorption is realized. Grooves designed in a lattice pattern, with optimum spacing and depth, achieve further resilience. The visually improved upper design technology increases durability whilst maintaining comfort for smoother footwork. A seamless construction using Durable Skin Light offers natural comfort with an improved fit, eliminating discomfort from material friction. The YONEX Round Sole™ is designed to provide all-around support for quick and smooth footwork. The Round Sole ensures smooth movements and the transfer of maximum energy.