MIZUNO W Rider 29 (b) ODYSSEY GREY IRIS BLOOM 880V15 secure fit• Supportive heel structure A1B2SS343KA W11.5GLOWYEL secure fit• Supportive heel structure helps improve rearfoot stability and keeps the foot comfortably locked in• Durable rubber outsole provides reliable traction and long lasting wear on road surfaces• Reflective details help improve visibility during low light runs and walks• 10mm heel to toe drop supports a smooth transition from heel strike to toe off versatile look for both running and everyday wear Removable premium sockliner enhances step in comfort and accommodates orthotics if required The Mizuno Women’s Wave Rider 29 (B) – Odyssey Grey Iris Bloom is a premium neutral running shoe designed for runners who want responsive cushioning