MORE BALL SPEED & SOFT FEEL FROM CALLAWAY'S HYPER ELASTIC SOFTFAST(TM) CORE Optimized for faster driver speed, with a softer core for enhanced greenside feel. HYBRID COVER PROVIDES EXCEPTIONAL FEEL, CONTROL AND SPIN + LONG DISTANCE Softer multi-material construction maximizes distance with feel and short game control. GRIP URETHANE COATING FOR INCREASED GREENSIDE SPIN Coating system with high-elongation paint for increased control. HIGH SPEED MANTLE FOR ENHANCED BALL SPEED AND CONTROL Creates more efficient energy transfer and provides more greenside wedge spin TRIPLE TRACK Triple Track visual alignment aid for improved putting accuracy