W New Balance MD500 v7 Spike Size:6 Weight with soft flask: 3

Weight with soft flask: 3

and next-level comfort to keep you going mile after mile

an electrolyte profile that actually matches what is lost in sweat (800 mg sodium

Recycled nylon brings more sustainability to our sock construction

Anti-odor technology helps keep the fabric fresh

W New Balance MD500 v7 Spike Size:6 Weight with soft flask: 3Driven by a new spike plate, the updated MD500v7 offers a premium experience for the emerging track athlete. The underfoot ride is inspired by the MD800, but tweaked to perform for a broad variety of distances and disciplines. A sleek new upper provides lightweight structure with attitude. New Balance