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The Endorphin Speed 4 is the perfect shoe for distances up to and including the marathon, but also for long, fast-paced runs. It's the shoe to go for if you're planning on running the legendary 42 kilometers!
Midsole
The PWRRUN PB foam is an ultralight superfoam located in the core of the midsole. The PWRRUN PB cushioning offers maximum energy return and provides excellent bounce. Saucony also uses its SPEEDROLL technology in this shoe, which improves forefoot flexion, provides excellent grip, and stimulates the foot's transition. This creates a feeling of being propelled forward.
Upper
The upper of the Endorphin Speed 4 is made with FORMFIT technology, which allows the upper to work in harmony with the footbed and midsole walls. This allows the foot to sink into the running shoe, providing a secure fit and the necessary stability. The upper of the Endorphin Speed 4 is made of lightweight mesh that wicks moisture away from your foot, keeping you dry and cool while running. The mesh is partially made from recycled materials. For that extra bit of comfort, the shoe features the Super Responsive Sockliner. This sockliner is placed on the inside of the heel counter for an extra layer of cushioning and premium comfort. We dare you not to bounce!
Outsole
The rubber outsole of the shoe provides good grip and traction while running. Buy the Saucony Endorphin Speed 4 now and set new personal records, delivered to your home within a few days!