The light and flexible feel of the Saucony Vendetta will have runners excited to hit the track for training and competition. Similar to the Kilkenny but made for the track, this spike provides comfort and responsiveness in a vibrant package. This shoe is ideal for new runners and those covering distances from the 400 to the 3200m events.Upper: Lightweight mesh offers breathability and a more comfortable fit. Flat laces reduce irritation and pressure points. Padded heel collar enhances comfort. Midsole: IMEVA offers ultra-lightweight responsive performance. Outsole: 6-spike Pebax® plate configuration provides the best possible propulsion. A carbon rubber outsole material delivers outstanding abrasion and traction properties.Comes with 12 spikes and wrench.