Feel, performance, pop - that's the Combat B1YB. Combat baseball bats continue the tradition of domination with this highly successful line. The first little league approved composite youth bat. Competitors have tried to duplicate the b1yb but have fallen short, just like the hits off their bats. Combat baseball bats are built with a proprietary anisotropic composite technology (act) that has allowed Combat baseball engineers to create a bat with optimal performance and unsurpassed feel. After hitting the Combat B1 baseball bat, the little guys will use nothing else. Additional features of the Combat B1 baseball bat include nanocomp technology inside (nti) for added durability.