Our approach for the GT-1000™ 13 shoe was to modernize the shoe with more support and elevated cushioning. This design features a 3D GUIDANCE SYSTEM™ to help increase stability for a more balanced stride. The shoe 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. PRODUCT FEATURES : Engineered mesh upper Improves breathability and wraps the foot with a soft feel 3D GUIDANCE SYSTEM™ Helps provide adaptive stability FLYTEFOAM™ cushioning Provides lightweight impact absorption Rearfoot PureGEL™ technology Helps provide lightweight cushioning and softer landings OrthoLite™ Hybrid Max sockliner Provides soft step-in comfort