The Zoom Rival can endure those gritty, long practice sessions during the season and still help you flourish on meet day with its additional heel cushion and lightweight, durable upper. Still figuring out which events suit you best? These versatile spikes have you covered for sprints, hurdle events, jumps and pole vault. Lace up and dominate. SIZING: Men's sizes shown. If shopping for a Women's size be sure to make the appropriate conversion before purchasing.