The NETBURNER BALLISTIC FF 3 indoor shoe provides incredible flexibility for faster transitions and more energetic reactions. Designed for the high-speed player, the shoe is lightweight and flexible, allowing quick and easy movement in all directions. The shoe s 2-piece TWISTRUSS technology offers more flexibility because of its reduced weight and strategic placement, making you faster on the court. For added flexibility, the X GUIDANCE technology helps you move quickly in all directions. Plus, its FLYTEFOAM technology, combined with a 15mm heel drop, provides extra support to help you react much faster. What makes the NETBURNER BALLISTIC FF 3 so fast? 2-piece TWISTRUSS technology offers more flexibility and allows you to move faster because of its reduced weight and strategic placement. X GUIDANCE technology helps create flexible movement in all directions for a faster start-up or transition between moves. FLYTEFOAM technology, combined with a 15mm heel drop in the shoe's midsole, provides extra comfort and quicker reactivity.