Mizuno Running Men's Wave Horizon Running Shoes Synthetic Imported Rubber sole Shaft measures approximately low-top from arch Mizuno cloud wave technology combined with our Fan Shaped geometry for a softer ride with stability and enhanced response Full length U4icX bottom midsole for a smoother, more comfortable ride Mizuno Dynamotion Fit: 3 panel upper construction with a sock-like midfoot panel Triple zone engineered mesh upper for support and a disappearing fit Removable insole