Though it can be worn for everyday comfort and support, the Nike ZoomX Invincible Run Flyknit 2 Siren Red Green Strike was designed as a running shoe that offers flexibility and support for every phase of motion while in a runner’s stride. The Siren Red Green Strike version of the Nike ZoomX Invincible Run Flyknit 2 sports an upper composed of cherry red Flyknit that is both breathable and stretchy. Nike swooshes outlined in black adorn each side panel, and the red laces, red tongue, and red sock liner match the fabric of the upper. Hits of bright green appear in the branding on the black insole and the clips along the lateral and medial heels. The ZoomX foam midsole is stacked higher than it has been in previous versions. It rests on a rocker-shaped rubber outsole designed to provide support from when your foot lifts off to when it lands. The Nike ZoomX Invincible Run Flyknit 2 Siren Red Green Strike was released on June 1, 2022, for $180 retail.