DURABLE SPEED MADE FOR PROPULSIVE TRAINING.
Train hard and find your tempo with the lightweight Nike Zoom Fly 4. It's got a secure, highly responsive feel with added flex to every step, so you can train harder and faster. A soft, breathable upper combines with a stretchy collar for a sock-like fit for a secure, stable sensation. You've got goals to hit, lace up and fly towards a new best.
A SOCK-LIKE FIT
Nike Flyknit is placed around the collar, providing extra stretch for easy on and off. It has a sock-like feel that helps contain your foot, delivering a secure fit.
The upper is made with lightweight mesh for a softer, more breathable feel that conforms to your foot.
An internal heel pod helps keep your foot comfortable, while delivering a better, more secure fit than the Zoom Fly 3.