The Nike Structure 26 White Spruce Aura Bright Crimson delivers a crisp, performance-driven runner that balances bold contrast with everyday stability. Specs: Engineered mesh upper with synthetic overlays for targeted support and breathability; Nike React foam midsole for responsive, lightweight cushioning; Rubber outsole with a multi-surface traction pattern; Textile lining for a comfortable, chafe-free interior; Lace-up closure for a secure, adjustable fit; Padded collar and tongue for added ankle comfort; Reflective Swoosh and heel accents for low-light visibility; Pull tab at the heel for easy entry. The Nike Structure 26 White Spruce Aura Bright Crimson (style code HJ1102-106) utilizes a layered, engineered mesh construction that provides structure without sacrificing flexibility, making it a reliable choice for daily training runs on pavement or track.