New Balance FuelCell SuperComp Elite v4 - Speed without limits. The New Balance FuelCell SuperComp Elite v4 are the ultimate choice for competitive runners seeking maximum energy return. Designed for race day, they combine the reactivity of FuelCell with an optimized carbon fiber plate to deliver explosive propulsion. Surface: Asphalt Shoe Type: Neutral Use: Competition Weight: 179.8 g (6.3 oz) Plate: Optimized carbon fiber with Energy Arc technology Cushioning: FuelCell midsole made with PEBA. Surface : Route Recommended for : Running Use : Intensive Cushioning : Soft Support : Neutral Drop : 4mm Responsiveness : Excellent Technologies Energy Arc: It combines a carbon fiber plate geometry with strategic voids in the midsole, designed to increase stored energy to provide a greater amount of energy in return. Rocker Profile: For a smooth and natural transition from heel to toe. Fantomit Upper: Offers ultra-light support thanks to a seamless design. Fuelcell Midsole: 100% PEBA Carbon plate: Redesigned for improved propulsion and stability, ensuring a smooth transition from heel to toe. Outsole: Made of solid rubber, modifications have been made for optimized grip on various surfaces. Weight: 237 grams (8.4 oz)