The next generation of Power Brigade has arrived. Now in its second season, this groundbreaking line of bats is unlike anything else on the field today. The concept is simple: Help players hit for power. However, Easton realizes that different players achieve a powerful swing in different ways. That's why the Power Brigade is divided into two distinct series - the XL Series (XL1, XL2, and XL3) and the Speed Series (S1, S2, and S3). The XL Series is designed for bigger, stronger hitters who derive their power from a bat with more mass. Smaller length to weight ratios, and an extra-long barrel with a massive sweet spot and a slight end load characterize the XL Series. The Speed Series, on the other hand, helps players increase their swing speed in order to generate more power. These bats feature lighter length to weight ratios, a lower M.O.I., and a balanced feel. Further trying to equip players with their perfect bat, Easton offers all of its Power Brigade bats in a two-piece IMX Composite/SIC Black Carbon design (XL1, S1), a two-piece IMX Composite/THT100 Scandium Alloy hybrid design (XL2, S2), and a one-piece THT Scandium Alloy design (XL3, S3). Two of the highest performing materials ever used on a bat, Easton's patented IMX Composite optimizes the sweet spot for maximum performance, while their THT Scandium Alloy provides solid durability and allows for a larger alloy sweet spot than is seen anywhere else on the field. Throw in an array of additional world-class Easton technology, and you've got a line of bats that can't be topped. Easton: Personalize Your Power! The S1 features the new USSSA 1.15 BPF Stamp. It is backed by Easton's Exclusive 400 Day Manufacturer's Warranty. Free Shipping!