New Balance Unisex MD500v9 Size:5.5 now comes in a weatherproofed

now comes in a weatherproofed GORE-TEX version

Feetures thinnest cushion option provides a lighter

as well a softer and more cushioned feel underfoot

Outsole designed for superior traction

with innovative GuideRails for support and nitrogen-infused DNA LOFT v3 for added bounce

New Balance Unisex MD500v9 Size:5.5 now comes in a weatherproofedWhy You'll Love It: The MD500 remains one of the most versatile track spikes in the industry, built for mid to long distances Category: Mid distance spike Weight: 5. 1oz For aspiring track athletes, the New Balance FuelCell MD500 v9 is a sleek, lightweight track spike great for middle to long distance races. The MD500 is equipped with a full length FuelCell midsole that offers a propulsive feel perfect for racers striving to go faster. A 6 pin TPU