This special-edition TCS London Marathon racing shoe is designed with a focus on energy return, light weight, and a secure, locked-in fit ideal for marathon day.

The FuelCell SC Elite v4 is a race day shoe designed for the moments when seconds really do count. The propulsive feeling of FuelCell is combined with a thinner carbon fiber plate, offering superior energy return in a lightweight package.

• Years of research went into perfecting the SuperComp Elite v4 containing a FuelCell midsole made with PEBA
• 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
• Rocker profile for smooth, natural feeling transition from heel to toe
• Solid rubber outsole
• 237 grams (8.4 oz)