Saucony Unisex Endorphin XC Size:10.5 Smart Support: Innovative GuideRails technology

Smart Support: Innovative GuideRails technology supports your body in its natural motion path while keeping excess motion in check

Go ahead and kick rocks because Altra pumped up the TPU overlay to help increase toe protection coverage and durability

All about the Groundwork

19% Lycra Elastane Machine Wash Cold

PACKABLE: This mighty solution neatly compresses for storage

Saucony Unisex Endorphin XC Size:10.5 Smart Support: Innovative GuideRails technologyWhy You'll Love It: Built for speed with high rebound foam and a carbon fiber plate, the Endorphin XC is a propulsive, fast spike Category: Cross country spike Engineered for speed and endurance, the Endorphin XC is Saucony's highest performance cross country racing shoe, built to help you push past limits and dominate the course. KEY FEATURES: PR worthy cushioning Powered by IncrediRun foam, Saucony's highest rebound, lowest density performance