Maximize your energy for longer with the New Balance FuelCell SuperComp Trainer v2. The SuperComp Trainer v2 brings that race-day energy to a high-mileage training shoe. It has Energy Arc technology that places a sport-specific carbon fiber plate between two layers of super lightweight FuelCell cushioning, leaving a hollow channel through the middle of the shoe. The plate is flattened into the channel with each foot strike and returns energy as it reshapes to create a rebound-effect and keep you running forward. The FuelCell midsole foam is lightweight, bouncy and propulsive. It has been reformulated to make it even lighter so you can easily pick up the pace. A re-engineered upper adds structure for support and a breathable flat knit material for a locked-in fit, which our reviewers appreciated in our New Balance FuelCell SuperComp Trainer v2 review. Go farther, faster and longer with the New Balance FuelCell SuperComp Trainer v2.