UPPER: Breathable, lightweight mesh; padding on the collar and tongue; integrated lacing straps; toe and medial protection.

• MIDSOLE: Highest heel-to-toe drop; visible triple density injected midsole construction featuring TRI-NRG technology; 3D-anti torsion shank with integrated Head Cooling System.

• OUTSOLE: Hybrid outsole profile for all different kinds of tennis surfaces; special durability zones for hardcourt users; open tread zones for best grip on clay.