Top-Flite D2 Feel Golf Balls (15-Pack) Unique aerodynamic surface maintains spin longer through the apex of flightSoft Ionomer Cover Provides better feel and spin around the greens for increased short game control and accuracySoft, Highly Resilient Core- Optimized reformulation creates a softer ball compressionCross Hair Putter Alignment Unique side stamp design allows golfers to align their putts with the hole The new Top-Flite D2 line of golf balls have been reformulated so they play even longer. The critically acclaimed Dimple in Dimple Aerodynamic pattern, named one of Time Magazine's Inventions of the Year in 2007, reduce drag and improve lift to give these golf balls a potent combination of distance and control for a wide range of swing speeds. The Top-Flite D2