The Nike Hyperdunk 2015 continues to build on its family legacy. This version features an innovative upper design that has enough flexibility, lockdown, and comfort to offer the support of a high-cut shoe, while performing like a low. Hyperfuse construction for lightweight breathability. Flywire cables enhance the fit and lockdown. Articulated padding lines the collar for a comfortable fit. Heel and forefoot Zoom Air units for low-profile, responsive cushioning. Solid rubber outsole with a herringbone traction pattern. Outsole material wraps the side walls for stability and support. Wt. 12.3 oz.Nike