We're all seeking relationships that go the distance. The Endorphin Speed 4 running shoe is here to fill the role. Designed as a race-day shoe, it's quickly proven itself much more, equally capable during long, moderate training sessions and sprints to the finish. Thanks to the "just right" combination of winged nylon-plate, SPEEDROLL technology, and PWWRUN PB foam, this cushioned running shoe provides the perfect balance of support, rebound, and forgiveness.
Made for
Everyday Training/ Speed Training
SUPPORT: Neutral
CUSHIONING: PWRRUN PB 
WEIGHT:
Men: 8.2oz (233g)
Women: 7.2oz (204g)
OFFSET: 8mm (36mm/28mm)
High performance/everyday
More Rebound
SPEEDROLL technology
Highlights
- Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion.
- PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market.
- Re-engineered winged nylon plate provides reinforcement while maintaining flexibility.
