Asics Hyper MD 8ASICS HYPER MD 8 Mens Sizing. for womens sizing add 1. 5 sizes eg 7 mens equals 8. 5 womens The HYPER MD 8 track & field shoe has been crafted to suit the needs of middle distance runners. When you're working up a sweat, the HYPER MD 7 shoe works hard to keep your feet as fresh as possible, with its lightweight feel and open mesh structure to help the air flow. And with no sew films in place as added reinforcement and to provide an appropriate fit in