Nike Men's Zoom GP Challenge Pro HC PRM Style FB3145 101

Upper: Synthetic and mesh material for lightweight support and easy ventilation. Rubber drag-guard on the medial side of the toe-box, and extra padding around the ankle collar for a plush feel. Integrated lacing and lateral belt help with support and lock-down.Midsole: Zoom Air unit in the heel and EVA foam in the forefoot for comfortable landings and a classic feeling cushion. Stability plate helps to resist torsional twisting of the shoes, and provides power into your step.Outsole: High abrasion rubber outsole in a herringbone design; rubber is more dense on the medial forefoot high wear region, and finer tread on the lateral side for sliding enhancement.