Nike Unisex Matumbo Track Spike

Usps box # 111The Nike Zoom Matumbo Unisex Distance Track Spike is ideal for 3k–10k distances with ultra-lightweight, breathable mesh, soft Cushlon cushioning and a surface-gripping sharkskin heel pad.PRC says: The Matumbo has traditionally been positioned as a steeplechase spike, with a combination of superior grip and drainage. In the PNW, where it's always wet, this spike just makes sense as a distance spike from 1500m on up.Ultra-lightweight mesh upper for breathability and a glove-like fitCushlon midsole for soft, lightweight cushioningHorseshoe-shaped plate with four-spike configuration for optimal gripSharkskin heel pad provides exceptional traction on a variety of surfacesAnatomical design contours to the foot for enhanced propulsionSpikes: 6.35mm replaceable pyramid spikesWeight: 4 oz.A note on sizing: Unisex sizes listed are men's sizes. Add 1.5 to the number shown to get the equivalent women's size. Ex: 5.5 listed is women's 7.