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 smooth and comfortable. Spec Engineered mesh upper Improves breathability Knit heel pull tab For easy on and off 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 Improves comfort Reflective details Designed to help improve visibility Hybrid ASICSGRIP Improves the outsole grip At least 50% of the shoe’s main upper material is made with recycled materials to reduce waste and carbon emissions The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology