Nike Air Jordan Prime Mania BG Boys Basketball Shoes 631638-002 Leather-And-Synthetic Rubber sole Flywire technology provides an adaptive fit and lockdown through the midfoot Flywire cables contract, giving your foot the support it needs through dynamic movements Hyperfuse construction in the midsole offers lightweight support, breathability, and durability while the outsole contains a Nike Zoom unit in the forefoot for lightweight, responsive cushioning