The Kilkenny XC 10 Spike is built for cross-country runners who demand both lightweight performance and enhanced cushioning. Now updated with more PWRRUN foam, this XC staple provides a softer, more responsive feel, while the anatomical fit ensures a secure and comfortable ride. Design: Rugged mesh upper offers ventilation and long-lasting durability, keeping feet cool and secure during XC runs In-Shoe Comfort: A new blend of PWRRUN foam makes this shoe lighter, softer, and more cushioned, with 7mm extra underfoot for a comfortable, race-ready feel Durability & Traction: Updated geometry with a wider base and straighter medial edge provides a balanced, adaptable ride across various terrains Additional Details: Designed for cross country events