2025 Easton Hype Fire 5 USSSA Baseball Bat EUT5HYP5 Bat Size:30" 25oz delivering a higher performing barrel with Every design decision starts delivering a higher performing barrel with 30% thinner alloy walls for unmatched results Patented Double Barrel 2 Design – Second generation Double Barrel construction combines a lighter inner barrel with a stronger outer barrel making optimizations to the Thermo Composite technology through the bat to give you a massive sweet spot capable of producing chart topping exit velos across the entire length of the barrel meaning that each size of this bat is specially engineered to give you the perfect balance of flex and stiffness needed for flawless bat speed and barrel control