The Infinity Trainer 2 is a versatile training shoe that’s perfect for running

the Z-3000 has an increased trampoline spring and a significantly lesser amount of vibrations on contact in every swing

12 inch softball size dimpled ball Won't damage aluminum bats Won't sting batter's hands Provides instant feedback Sold in dozen pack

Parallel Wave Plate in heel provides cushioning and stability

2 3/4 Inch Barrel Diameter

Used, Louisville WTLBBS619B3 32/29 Solo 619 BBCOR Baseball Bat -3 2 5/8" 32/29:White The Infinity Trainer 2 isLouisville WTLBBS619B3 Solo 619 BBCOR Baseball Bat 3. 1 piece 7U1 alloy construction for a stiffer feel and maximum energy transfer on contact NEW Speed Ballistic Composite End Cap (SBC)? or the absolute lowest MOI and fastest swing speed in our BBCOR line The most balanced swing weight in our line 31 32" standard handle