Women's New Balance FuelCell SuperComp Trainer Size:12 we recommend sizing a half-size

we recommend sizing a half-size up to make room for generally thicker winter socks

Large - 9″ - 13″ / 23 - 33 cm | 9

Two external sleeves for quick stashing

We teamed up with 3M to leverage their 3M™ Scotchlite™ Carbon Black Retroreflective technology for its high level of reflectivity and color durability

Women's New Balance FuelCell SuperComp Trainer Size:12 we recommend sizing a half-sizeThe FuelCell SuperComp Trainer brings the seconds count performance of energy return technology from race day to a high milage training shoe. In this execution of new Energy Arc technology, a stacked height midsole houses an arched carbon fiber plate, sandwiched between two layers of FuelCell cushioning, leaving a hollow channel through the middle of the shoe. The plate is flattened into the void with each foot strike, and returns energy as it