LOADED SWING WEIGHT | 0.5 oz end-load adds barrel mass for increased momentum through the zone, generating more power and distance on contact. HDK23 CARBON FIBER DESIGN | Advanced composite construction enhances durability and maximizes energy transfer for explosive power. G4S G4ORCE TECHNOLOGY | Triple-region barrel flex utilizes a plural resin system to create variable compression, optimizing power across the entire hitting surface. FLEX 150 HANDLE | Engineered for a first-class feel, the Flex 150 Handle provides effortless swings with optimal barrel control. CERTIFICATION | Approved for play in USSSA, ISA, and NSA slowpitch softball leagues.