The GT-1000 13 is back with more support and elevated cushioning. This design features a 3D GUIDANCE SYSTEM to help increase stability for a more balanced stride. The shoes is reimagined with PureGEL technology and FLYTEFOAM cushioning in the midsole. This helps create a lightweight feel with softer landings so you can experience more comfort in each step. Tige - textile. Doublure et première de propreté - Textile. Semelle - autres matériaux.