Seamless, one-piece Flyknit upper delivers areas of breathability, stretch, and support where you need them most by varying how tightly the Flyknit is woven. A more open weave allows stretch and cooling airflow, and a tight, dense weave delivers support without adding bulk. Flywire cables wrap the midfoot and integrate with the shoe's laces, allowing you to adjust your level of support and lockdown for a custom fit with every wear. Plush foam collar for comfortable next-to-skin feel. Soft Lunarlon midsole cushions and absorbs shock with every step. Laser cuts on the medial and lateral sides collapse at footstrike, creating a smooth, more natural running stride. Lunarlon pods in the outsole are designed based on running-specific pressure points to provide durable, targeted cushioning where you need it most and encourage a neutral, more efficient stride. Wt. 7.4 oz.