This item was purchased from the New Balance official website and stored for stock. Although there is no box, the new and unused tag is still attached. Thank you for your consideration. Size: 26.0cm The following is from the official website: Seasonal colors are now available for the "FuelCell SuperComp Elite v4," a top model designed for elite runners aiming to win full marathons. The FuelCell midsole with Pebax®, a carbon plate with excellent rebound resilience, and Energy Arc work together to improve energy return. The FANTOMFIT upper, which integrates the foot and shoe, prevents wobbling and efficiently converts rebound resilience into energy. Features: After years of research, the SuperComp Elite v4 is complete with a FuelCell midsole using PEBA. Energy Arc is designed to increase stored energy and return more total energy by combining the shape of a sports-specific carbon fiber plate with strategic midsole voids. Rocker profile for a smooth and natural heel-to-toe transition. Solid rubber outsole. FantomFit upper provides ultra-lightweight bonded support. 237 grams (8.4 oz)