The Zoom Miler is the first Nike track spike designed specifically for the mile. Designed for the middle distance runner looking for a ultra-lightweight spike with an aggressive plate and platform. Lightweight Japan inspired mesh upper, midfoot synthetic strap adds support, synthetic glove-like leather forefoot. Ultra-thin Phylon™ midsole wedge keeps the shoe light and low to the ground while offering impact protection. Light, yet aggressive six pin plate, Pebax® plate designed to support the foot for faster running. Wt. 5.2 oz.