It has lightweight, bouncy cushioning for a gravity-defying sensation. Flyknit fabric makes for a snug, flawless fit. Revolutionary Cushioning - Individual pods of air provide lightweight cushioning from heel to toe. They keep the shoe incredibly flexible and lightweight. Flawless Fit - Flyknit construction has a snug, flexible fit that wraps your foot in lightweight, breathable comfort. Secure Feel - Flywire technology strong, lightweight cables that hug your foot integrate with the laces to hold your foot securely in place. Size: 10.