Great running shoes - worn 2x - just don’t work for what I’m looking for. Move your mind with the GEL-KAYANO® 31 shoe’s adaptive stability and premium comfort. ​​The 4D GUIDANCE SYSTEM™ helps provide adaptive stability. This helps you experience a more supportive and balanced stride during your distance training. ​​ Its midsole implements FF BLAST™ PLUS ECO cushioning and PureGEL™ technology. These features make your distance training feel surprisingly smooth and comfortable.​ About this item Engineered mesh upper: Improves breathability External back heel counter: Helps keep the foot stable and provide a more comfortable stride 4D GUIDANCE SYSTEM feature: Helps create adaptive stability for a more balanced stride Rearfoot PureGEL technology: Helps provide lightweight cushioning and softer landings FF BLAST PLUS ECO cushioning is made with approximately 20% bio-based content and helps provide cloud-like comfort: OrthoLite X-55 sockliner