Tour Response is engineered to respond to your game with a 100% urethane cover for added greenside spin and better feel vs. ionomer. The soft material helps wedge grooves better grip the ball on shots the green, while maintaining shear resistance and greater durability. SOFT FEEL This low 70-compression design with a Hi-Spring Core is made for pushing the boundaries of ball speed in a soft feeling golf ball. DESIGNED FOR FAST BALL SPEEDS The 3-piece construction of Tour Response was designed to maximize energy transfer and produce fast ball speeds. A new Speedmantle with HFM surrounds the low compression core, helping the ball explode off the face at impact. CAST URETHANE COVER A soft, cast urethane cover is designed to increase green-side spin. A crosslinking chemical reaction forms the urethane material, which creates an irreversible link for improved shear resistance and greater durability. TOUR FLIGHT DIMPLE PATTERN The new Tour Flight Dimple Pattern unlocks the next level of aerodynamics while promoting maximum carry distances. SPEEDMANTLE WITH HFM A firmer second layer surrounds the soft inner core and allows for an explosive transfer of energy and fast ball speeds. A Grade, A/B Grade (Mixed Grade) and B Grade quality. This product listing is for White Balls only. Check out our 'BULK DEALS' page for a discount if you buy 30/40/50 balls. Thank you for shopping at Discount Golf Balls - The best place to get a discount on your next Golf Ball purchase. View our other products online to get great deals on Titleist, Callaway, Srixon, Taylormade, Bridgestone and more. Also, please note - The photos are indicative of the make, model and approximate condition of the advertised balls. You will not receive THE EXACT balls from the advertised photo.