The Endorphin franchise expands with a high-tech training powerhouse. Built for runners who demand both speed and durability, the Saucony Endorphin Trainer running shoe brings race-day innovation to everyday training. At its core, a top layer of IncrediRUN superfoam—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.

Made For
Everyday Training

SUPPORT:
Neutral

CUSHIONING:
IncrediRUN
PWRRUN More Information

WEIGHT PER SHOE:
Men: 9.9oz (280g)
Women: 8.9oz (227g)

OFFSET:
8mm (41/33mm)

IncrediRUN Superfoam

Durable for High Mileage

SPEEDROLL Technology

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