New Balance Unisex MD500v8 Size:7 The knit upper is reinforced

The knit upper is reinforced at strategic points for a lightweight yet structured feel

Engineered with an EVA midsole for plush

Full-length external carbon fiber plate with six built-in pins for rigidity and traction

iWick fibers wick moisture to keep feet cool and dry

The innovative adjustable straps allow Archies to fit nearly any foot width

New Balance Unisex MD500v8 Size:7 The knit upper is reinforcedWhy You'll Love It: The MD500 is a highly versatile, multi discipline spike that can handle any event on the track Category: Mid distance spike Weight: 5. 6oz The MD500v8 is crafted with a synthetic and mesh upper and updated collar construction that delivers plush comfort without sacrificing speed. Designed for the emerging track athlete, these running shoes feature a 6 pin spike plate inspired by the MD800 but tweaked to perform for a broad variety