Engineered for stability and comfort, the Nike Structure 26 Trainers deliver the reliable support you need for every stride. Made with a full-length React X Foam midsole, these trainers offer exceptional comfort and increased energy return. Perfect for daily runs, long training sessions, or all-day wear. The lace-up design ensures a secure fastening. The engineered mesh upper enhances breathability, while a midfoot support system provides stability. Composition: Upper: synthetics, textile. Lining: textile. Sole: Inner: textile. Outer: rubber.