Activate your body and mind with the adaptive stability and premium comfort of the GEL-KAYANO™ 31 shoe. The 4D GUIDANCE SYSTEM™ helps to create adaptive stability, ensuring a supportive and even stride during your distance training. Its midsole is equipped with FF BLAST™ PLUS ECO cushioning and PureGEL™ technology, delivering smooth and comfortable distance training. Highlights include an engineered mesh upper for improved breathability, an external heel counter for foot stabilization and comfort, and PureGEL™ technology for lightweight cushioning and softer landings. The FF BLAST™ PLUS ECO cushioning, made with around 20% bio-based content, provides a cloud-like feel with every step. It also features an OrthoLite™ X-55 insole for enhanced comfort, reflective details for better visibility, and Hybrid ASICSGRIP™ for improved outsole ground contact. The insole is produced using a solution dyeing process that reduces water consumption by approximately 33% and CO2 emissions by approximately 45% compared to conventional dyeing technology.