Louisville Slugger s most popular big-barrel bat the I13 has a thick transition from its large barrel to its standard-sized handle. Evan Longoria s Game Model accentuates those featurings with a flame-tempered high-gloss barrel and unfinished handle. All MLB PRIME bats -- made exclusively with the MLB grade wood a standard met by only 3 of our wood -- now feature EXOARMOR a revolutionary finish that is twice the hardness of a regular bat. NEW EXOARMOR finish - 2x harder MLB Ash Bone Rubbed Cupped Large Barrel Standard Handle Swing Weight - Slightly End Loaded Turning model EL3-I13