The Nike Structure Plus is built for runners who want reliable support without sacrificing comfort or energy return. Designed for long-distance performance, this model combines stability-focused features with responsive cushioning to keep your stride smooth and efficient from start to finish. A breathable engineered mesh upper adapts to your foot for a secure, locked-in fit, while advanced midsole technologies deliver a balanced ride that feels both cushioned and dynamic. Features Engineered Mesh Upper for breathable comfort and a secure fit. Internal Medial Support and strategic heat-sealing for targeted stability. Midfoot Support System to enhance arch support and promote smooth transitions. Dual-Foam Midsole (ZoomX + ReactX) for responsive cushioning and energy return. ZoomX foam provides lightweight, soft and highly responsive bounce. ReactX structure adds durability and stability to every stride. Smooth heel-to-toe transition for a natural running feel. High-abrasion rubber heel for durability in high-impact zones. Softer forefoot rubber for flexibility and improved toe-off. Padded tongue and collar for step-in comfort. External heel stabiliser for added rearfoot support. Traditional lacing system with pullers for even pressure distribution. Reflective details for visibility in low-light conditions. Removable insole for custom comfort. Materials Upper: Engineered mesh Midsole: ZoomX foam with ReactX support structure Outsole: Durable rubber compound For the best fit, we advise customers to avail of our detailed gait analysis service.