Upper: Ultra-fine Double Russel Mesh is extremely lightweight and durable for eight times more air-exchange. Tough Guard III is three times stronger than ordinary synthetic leather and provides increased heat resistance for prolong comfort and better performance. Padded heel collar and tongue for added comfort. The Delta Support System unites the inside of the shoe with the laces to provide maximum support by creating a holding feel and integrating the foot with the shoe.

Midsole: ToughBrid technology utilizes more stable molecular arrangements for greater elasticity and shape retention which provides a higher level of cushioning performance for longer. 3-layer Power Cushion technology absorbs three times more shock, and then reverses the impact energy for smooth transfer into the next movement. A Power Graphite Plate paired with solid EVA material prevents lateral movement of the foot inside the shoe during fast side steps. Removable Power Cushion Insole CF is a redesigned, better fitting insole for quicker, more nimble footwork and increased comfort. Super Ergoshape provides maximum forefoot and toe comfort thanks to a narrower heel and instep area.

Outsole: Non-marking, Endurance Rubber outsole is specifically designed for traction and grip on clay courts. Round Sole™ design provides all around support for quick and smooth footwork and ensures smooth movements and maximum energy transfer.