FEATURES NEW REACTIV X System combines the REACTIV iQ Smart Cover Technology with XCLRNT mid-layer for INCREASED DISTANCE off the tee and IMPROVED FEEL and CONTROL around the green MORE DISTANCE: REACTIV X System creates intensified rebound on tee shots, delivering explosive velocity and increased distance MORE CONTROL: REACTIV X System stays on the face longer on approach shots, providing more spin and soft feel around the green The TOUR B RXS delivers increased ball speed for MAXIMUM DISTANCE off the tee and a SOFT FEEL and INCREASED SPIN for CONTROL on approach shots Bridgestone Golf is the #1 BALL FITTER IN GOLF: The TOUR B RXS is ideal for players with swing speeds UNDER 105 MPH who want additional spin