ZM VAPOR 16 ELITE LV8 FG BootsObsessed with speed? So are the game's biggest stars. That's why we made this Elite boot with an improved 3 4 length Air Zoom unit. It gives you and the sport's fastest players the propulsive feel needed to break through the back line. The result is the most responsive Mercurial we've ever made, because you demand greatness from yourself and your footwear.