The updated FuelCell SuperComp Trainer v3 from New Balance is designed to boost both long runs and daily workouts. This trainer perfectly completements the SuperComp Elite v4, featuring a supercritical PEBA FuelCell midsole that works with New Balance’s Energy Arc system. This Arc system includes a forked carbon fiber plate and strategic midsole voids to deliver an exceptionally smooth and responsive running experience. The lightweight and breathable FantomFit engineered mesh upper ensures a secure fit while keeping the shoe comfortable and light.