Saucony - Velocity Spike Sprint (Black/Silver/Red) - Men's: An ultra-lightweight sprint-distance spike. Strobel last for flexibility and cushioning. Spike technique designed for sprints. EVA midsole. Injection molded Peebax 7-spike plate in forefoot. Lightweight air mesh for comfort and breathability. Weight: 6.2 oz. 12-24 month life cycle.