That's why overpronators should look no further than the Nike Zoom Rival Md 7 shoe. The Nike Zoom Rival MD 7 Unisex Track Spike is ideal for middle distances with Dynamic Fit technology and an ultra-lightweight mesh and synthetic leather construction. A soft sockliner conforms to the shape of your foot for ultimate comfort, and a rigid Pebax ® plate and seven strategic spike receptacles create custom traction. An updated sprint shelf helps keep runners on their toes for forward propulsion. Plush collar provides support. Contoured TPU heel wedge cups the heel for a secure fit. Step back in time in order to step up your style in these Nike Shoes Style. Get unique, modern style with the Nike Zoom Rival Md 7. Full-length Zoom Air unit for low-profile, responsive cushioning. Nike Zoom Rival Md 7 | Nike Shoes Style Tooling features IGNITE in the heel, giving you lightweight cushioning. STRETCHWEB outsole flexes with the foot, allowing boost™ capsules to freely expand at impact and contract at toe-off.