Asics GEL Kayano 31 Women Running ShoesMove your mind with the GEL Kayano 31. Engineered to build belief in every step, the Kayano 31 is designed for runners chasing their first 5km or preparing for their next marathon. Featuring 4D Guidance System technology, it combines midsole and medial convex geometry with a new lateral guidance system to provide adaptive stability and support. The FF BLAST ECO cushioning delivers responsive comfort, while PureGEL technology in the heel absorbs impact