Used Easton 2024 MAV1 Baseball Bat USSSA 30 20 1 Pc. Aluminum Black Orange Size:30 20 Insulation: 100 percent 60g microtemp COM16GLM Wht Blk SM Insulation: 100 percent 60g microtemp xf polyester Synthetic down insulation penetrating flight Variable Wall Technology varies the wall thickness throughout the shaft for enhanced performance Thinner walls toward the butt section of the shaft improve feel and responsiveness Thicker walls toward the tip section of the shaft provide better control and accuracy Finely tuned performance creates a bigger sweet spot with the maximum allowed performance along the length of the entire barrel The balanced swing weight and sleek handle taper design allows for more barrel control