Endorphin Speed 4 W

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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 en ergy return of any foam on the market. Striking that 'just right' feeling – firm enough to propel, soft enough to cushion Re-engineered winged nylon plate for vertical reinforcement while maintaining flexibility through the forefoot SPECS Best for: Race Run/Speed Run Heel-to-toe Offset: 8mm (36/28mm forefoot) Weight: 7.2oz (206g) Sustainability: This style is vegan and contains recycled materials Show more