The Endorphin franchise expands with a high-tech training powerhouse. Built for runners who demand both speed and durability, the Endorphin Trainer running shoe brings race-day innovation to everyday training. At its core, a top layer of IncrediRUN superfoam—our lightest, most responsive midsole—pairs with a durable bottom PWRRUN layer to create an ultra-stable, energy-efficient platform. A ¾-length carbon fiber plate, tuned specifically for training, works with Speedroll Technology to propel you forward, ensuring smooth transitions and effortless toe-offs. The result? A shoe that harnesses cutting-edge innovation to make high-mileage weeks and everyday training feel smoother, faster, and more efficient.

HIGHLIGHTS

• Unmatched Efficiency – IncrediRUN superfoam and PWRRUN layering create the ideal balance of energy return, cushioning, and durability for high-performance training
• Carbon-Fiber Propulsion – A ¾-length carbon fiber plate, tuned specifically for training, enhances toe-off while ensuring smooth landings.
• Ultimate Comfort – A structured engineered mesh upper with a traditional foam package ensures secure lockdown and plush comfort over long distances.
• Durable Traction – XT-900 carbon rubber strategically placed in high-wear zones offers the grip and longevity of a daily trainer without sacrificing speed