DeMarini 2013 Limited Edition CF5 WTDXCFX Baseball Bat TR3 F.L.O. Composite Barrel - Compact carbon makes for a lighter and stronger bat delivering ideal swing weight TR3 F.L.O. Handle - Designed to provide stiffness without the added weight GEO Cap Endcap - dual density cap is full of load balancing triangles; Designed to maintain stiffness of barrel and dampen impact vibration