THE SOUND OF PERFORMANCE: All-new Sonar Sweet Spot technology provides maximum pop in an expanded sweet spot with a unique “echo ping” premium performance sound on contact. BIG BARREL = BIG PERFORMANCE: This bat features a 2 ¾” diameter extra big barrel designed with an exclusive EV MAX alloy material for maximum durability. MORE SIZES TO FIT YOUR SWING: True Temper offers more size options than any other bat brand in the market because a better fitting bat will give you better performance at the plate. Don’t believe it? Did you know more than 50% of pros swing half sizes