Parametrically engineered upper stretches three dimensionally with foot motion.

This spike is unisex sizing, size selection is in Men's sizing. See size conversion chart below.

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.

Features & Benefits

• Lightweight, Plush Cushioning A new blend of PWRRUN foam makes this shoe lighter, softer, and more cushioned, with 7mm extra underfoot for a comfortable, race-ready feel
• Versatile Platform Updated geometry with a wider base and straighter medial edge provides a balanced, adaptable ride across various terrains
• Durable & Breathable Upper Rugged mesh upper offers ventilation and long-lasting durability, keeping feet cool and secure during XC runs

unisex sizing:

Mens 3.5 = Womens 5
Mens 4 = Womens 5.5
Mens 4.5 = Womens 6
Mens 5 = Womens 6.5
Mens 5.5 = Womens 7
Mens 6 = Womens 7.5
Mens 6.5 = Womens 8
Mens 7 = Womens 8.5
Mens 7.5 = Womens 9
Mens 8 = Womens 9.5
Mens 8.5 = Womens 10
Mens 9 = Womens 10.5
Mens 9.5 = Womens 11
Mens 10 = Womens 11.5
Mens 10.5 = Womens 12
Mens 11 = Womens 12.5
Mens 11.5 = Womens 13

This design adapts to daily wear support