FootJoy Pro/SLX CarbonCOMPLETE TRACTION The CARBON PWR TRAX System uses swing forces to engage the Race Trak outsole and specific traction elements to provide no slip grip during every swing, on any lie. TUNED FOR GOLF Two durometers of foam specifically tuned for golf. Stratofoam absorbs shock on every step and returns energy to reduce walking fatigue. FTF+ delivers stiffer perimeter support and stability for complete control during your swing. CARBON ENFORCED STABILITY