Size 10.5M D. Crazy comfortable nice shoe used with lots of life left in it. Thanks for taking a look and please let me know if you have any questions. This New Balance FuelCell SuperComp Trainer v2 is a top-of-the-line sneaker for men that combines both style and performance. The low top design gives it a sleek look, while the FuelCell technology provides comfortable cushioning for all-day wear. With a style code of MRCXBK3 and a gray colorway, these athletic shoes are perfect for any occasion. The US shoe size is 10.5, making it a great fit for most men. This shoe is part of the New Balance FuelCell product line and has been designed to help you perform at your best.