The GT-2000 13 is a lightweight, stable daily trainer functional for various distances. It is ideal for the runner looking for a supportive ride with a responsive feel underfoot. ​ 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.