Air Zoom Maxfly 2 Citron Pulse / Volt Ice / Vivid Purple / Indigo Burst

From Nike

Fit for the world's fastest, the Maxfly 2 is back in the starting blocks. Designed for the 100 meters to 400 meters (hurdle events too), it combines an ultra-aggressive feel with the responsiveness of an Air Zoom unit to propel the speediest sprinters on the planet. We updated the base and upper from the previous iteration to help optimize the Air Zoom unit's speed. You also get improved stability and control on both straightaways and turns as you hightail it to the tape.

Built for Speed - Lighter and more responsive than the previous version, the carbon fiber Flyplate's shape and stiffness give you a propulsive feel. It helps keep you on your toes and minimize deceleration.

Zoom, Zoom - The forefoot Air Zoom unit has two chambers to give you propulsion and stability from takeoff to the tape.

We removed the middle spike from the original Maxfly and elevated the platform on the big-toe side. This helps the spikes feel more stable on straightaways and around the turn.

Manufacturer's description, supplied via the retailer feed.