DeMarini Baseball bats, including the Monstro, Black Coyote and Minus 3, are built withVariwall Technology. The term "Variwall" refers to the varied wall thickness found along the length of the bat. By adjusting the wall thickness, DeMariniputs the strength where you need it most, while eliminating the dead weight that can slow you down. The end product is a bat that's exceptionally strong, lively and lightweight.

DeMarini n2m Technology

While most bat manufacturers use end plugs as cosmetic after thoughts, the DeMarini n2m is a true engineering wonder. With an ear for music, the n2m separates the frequencies that cause bat vibration from the frequencies that launch balls. When the bat and ball come together, the n2m goes to work. First, it absorbs the frequencies that cause unwanted vibration. Then at precisely the right moment it returns energy to the barrel, sending the ball on an extended journey. Bon voyage!

DeMarini Doublewall Technology

To understand softball before Doublewall Technology, think of aviation before the jet engine. Heck, think of aviation before wings. In 1992, in our never-ending quest to build the world's best hitting tools, DeMarini engineers invented the Doublewall bat, knocking the competition into an epic tailspin. Based on the leaf spring mechanism in trucks, Doublewall Technology uses two independent layers of metal (inner and outer walls) to generate a dynamic "springboard" effect. The two walls are separated by a thin layer of DeMarini Power Fluid, which allows the walls to move independently, creating a hyper-reflexive surface. When a ball connects with the bat, both walls spring back, energizing the entire barrel. In short, Doublewall Technology delivers a monstrous sweetspot that launches rockets, every time. Warning: Doublewall Technology with DeMarini Power Fluid is highly addictive. It has also been shown to permanently wipe the smile from an opponent's face. Wield at your own risk.

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