The Ballista 2 explodes onto the middle distance scene with to help you set new records.A lightweight racing spike designed for middle distance track and field events. Woven upper allows more flexibility.Lace-up closure. Thin comfort tongue and slightly padded collar. Soft fabric lining offers a great in-shoe feel.Lightweight foam insole. Firm multi-compound outsole plate with six removable metal spikes for enhanced pop off the toe.Imported.Weight of footwear is based on a single item, not a pair.