Easton 2025 Hype FIRE Baseball Bat USA 5 Drop 2 5 8' Barrel Rivera Reinforced Knob Formed With Described as a running Reinforced Knob Formed With Durable Composite Materials For Improved Handling And Swing Speeds Dual density foams with internal cap system provides added impact absorption and comfort Adjustable dual arm straps with full length sleeves create a comfortable fit for any new player Multiple breaks and true vents throughout the backhand and fingers provide superior flexibility and ventilation This starter set comes in youth sizing CERTIFICATION USA Baseball CONNEXION MAX Utilizes an elastomer connector to interlock the handle to the barrel eliminating vibration