Pneumatic cushioning cells adjust firmness based on temperature
This spike is unisex sizing, size selection is in Men's sizing. See size conversion chart below.
Engineered for speed and endurance, the Endorphin XC is our highest-performance cross-country racing shoe, built to help you push past limits and dominate the course.
Features & Benefits
- PR-worthy cushioning Powered by IncrediRun foam, our highest rebound, lowest density performance cushioning, delivering lightweight energy return to keep you moving fast
- Optimized Speed The -length horseshoe carbon fiber plate enhances propulsion, helping you push forward with power on race day
- Comfortable, Efficient Fit Designed with an anatomically shaped last, providing a broader platform for smoother transitions and more comfortable support
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
The product adapts to multi surface use