Style Notes The supportive cushioning in the Structure 26 provides steadiness for everyday runs. A full-length ReactX midsole delivers a cushioned yet stable transition from heel to toe-off. Plus, a tried-and-tested midfoot support system wraps around your arch and heel to provide a firm platform. Info & Care Nike sneakers Engineered mesh upper, full-length foam plus arch support, supportive cushioning, full-length ReactX midsole, midfoot support system, plush collar and tongue, ReactX foam underfoot, rubber outsole, high-abrasion rubber in heel, signature logo at side, round-toe Lace-up front; Size & Fit Heel-to-toe drop: 10mm