SPRINT PAST BARRIERS. Designed specifically for the steeplechase, the Nike Zoom Mamba 5 Bowerman Track Club delivers solid traction and a secure, consistent fit in wet conditions. The upper helps let water out, leaving your feet dry and light to maintain your speed. Benefits * Mesh in the upper provides ventilation and helps shed water. * Pebax® spike plate offers traction and response. * Patterned outsole provides additional grip. * Minimal collar provides a close, sock-like fit around the ankle. * 6 replaceable pins on the spike plate provide excellent traction. Product Details * Lightweight foam midsole * Weight: Approx. 4.2oz/120g (men's size 10) * World Athletics approved