Easton Xl3 2 5/8" Big Barrel (-8) Baseball Bat The extra-long monster barrel design of the new XL3 -8 is the engine that produces power with every swing you'll take. This one-piece bat features a huge sweet spot and greater durability to help you take full advantage of the power it unleashes. Extra-long Monster Barrel design. HMX Hyperlite Matrix Alloy barrel for expanded sweet spot and greater durability. Ultra-thin 29/32" handle with all new 1.2mm Hyperskin Grip.