Stay fashionably ahead of the rest in the performance-driven Nike Air Zoom Structure 24. Built to bring a classic spunk to your runs, its intelligent runner-informed design offers improved ventilation and support for engaged, all-round comfort. Packed with innovate Zoom Air units that uplift your overall running experience, the Air Zoom Structure 24 has you winning from the beginning! Nike Air Zoom Structure 24 features: Updated collar lining provides an ultra-soft and durable finish. Plush tongue equips you with intuitive touch points for easy on-and-off. Lateral crash rail combines with forefoot flex grooves for super-smooth heel-to-toe transitions. Molded heel helps secure your feet to avoid unnecessary slippage. Responsive Zoom Air units offer optimal energy return with every stride. Midfoot arch band works with your laces for improved, all-round comfort. Tough rubber outsole provides superior grip and traction at high-abrasion zones.