• Size: women's 8.5 • Condition: Great used condition, slight signs of wear. Worn very few times. • Retail : $180 The Nike ZoomX Invincible Run Flyknit Running Shoe is a lightweight and responsive sneaker that celebrates the Swoosh’s 50th anniversary. While the original Swoosh is outlined over the current version the Nike ZoomX Invincible Run Flyknit Running Shoe boasts Nike ZoomX foam for soft cushioning. Crafted with a breathable Flyknit upper, the low-top running sneaker from Nike is finished off by a waffle outsole for a signature OG finish.