Tour B RX THE SMARTER TOUR BALL The TOUR B RX with REACTIV iQ delivers increased ball speed for maximum distance off the tee and hit and sit performance on approach shotsIdeal for players with swing speeds UNDER 105 MPH who want additional distance.Played in professional competitions by Lexi Thompson. PRODUCT FEATURES REACTIV iQ MORE DISTANCE: REACTIV iQ rebounds quickly on tee shots, delivering explosive velocity and increased distance. MORE CONTROL: REACTIV iQ stays on the face longer on appro