barrel: full composite with patented hvr-1 technology for an extremely responsive barrel that delivers maximum pop that you can feel.construction: two-piece design featuring a springload connection system – for a more responsive bat that improves feel on contact and drives the ball through the zone.swing weight: balanced swing weight for extreme control and maximum swing speed.end cap: copa performance end cap works with the barrel to maximize the sweet spot.grip: premium ls pro comfort grip with increased tack for better feel and more control.