Color Name: French Blue/Denim Blue Style# 1012B503 From 5Ks to full marathons, the GEL-KAYANO® 30 (Wide) shoe is designed to provide advanced stability and cushioning. The new 4D GUIDANCE SYSTEM™ helps provide adaptive stability. This helps you experience a more supportive and balanced stride during your distance training. Its midsole is revamped with FF BLAST TM PLUS ECO cushioning and a 4mm stack height increase. With approximately 20% bio-based content, this material helps create cloud-like softness in every step.