New Louisville Slugger Catalyst Senior League Baseball Bat SL81C

X-1 composite features multiple layers of aerospace grade graphite and S-glass fibers which are embedded in a specially designed toughened epoxy resin.This results in a bat with the optimum combination of performance and durability. Bat Specs: ' Full 2 3/4 inch Barrel ' -10oz length to weight ratio-the lightest * 2 3/4 inch barrel ' 100% composite construction ' Designed and manufactured by Louisville Slugger.