New Mizuno F20 CRBN 1 Fastpitch Softball Bat X Zone Technology White Orange 28 15:White Orange Synthetic Imported Synthetic sole Shaft 3210614101 Adt X Lrg Blk Chrm Synthetic Imported Synthetic sole Shaft measures approximately mid top from arch Reinforced mesh upper combines support & breathability Internal fit sleeve for enhanced multi directional support High rebound SuperFoam insole provides optimal shock absorption & comfort Detachable studs deliver aggressive traction on natural surfaces & can be replaced when worn down Rip It dedicated a lot of research into distributing the weight efficiently throughout the barrel to allow easier and faster swings that result with more powerful hits and overall better performance on the field XZone: Creates a massive sweet spot by adjusting composite angles in 10 specific zones across the barrel More forgiveness and more long bombs