A special edition for the TCS London Marathon, this shoe is built for race day, moments when seconds really do count. 

Energy Arc pairs sport-specific carbon fiber plate geometry with strategic midsole voids, designed to increase stored energy to deliver a higher amount of total energy returned. The Rocker profile helps with a smoother transition from heel to toe. The midsole is loaded with FuelCell PEBA for a higher energy return.

A FantomFit upper saves extra fabric weight stitching, making it ultralight and offers a much sleeker look. 

Key Features

• FuelCell midsole made from PEBA
• Energy Arc Full Carbon Plate
  
• Ultralight Upper