Move from apprehensive to assertive with the GT-2000 13 shoe's 3D GUIDANCE SYSTEM technology.Designed to help provide adaptative on-demand stability, this shoe's support properties allow you to experience a smooth and balanced transition from footstrike to toe-off.The midsole implements a full-length FF BLAST PLUS cushioning unit and PureGEL technology. These features help provide a more energized toe-off with cloud-like softness underfoot.