Move your mind with the GEL-KAYANOâ„¢ 31 shoe's adaptive stability and premium comfort. The 4D GUIDANCE SYSTEMâ„¢ helps provide adaptive stability, leading to a more supportive and balanced stride during your distance training. Its midsole implements FF BLASTâ„¢ PLUS ECO cushioning and PureGELâ„¢ technology for a surprisingly smooth and comfortable ride. The engineered mesh upper improves breathability, while the external back heel counter keeps the foot stable. Additional features include rearfoot PureGELâ„¢ technology for lightweight cushioning and softer landings, FF BLASTâ„¢ PLUS ECO cushioning (made with ~20% bio-based content) for cloud-like comfort, an OrthoLiteâ„¢ X-55 sockliner for enhanced comfort, and reflective details for improved visibility. The Hybrid ASICSGRIPâ„¢ outsole enhances grip.