Women's Saucony Endorphin Speed 4 Recovery ReactX – New foam gives

ReactX – New foam gives 13% more energy return than Nike React foam with a 43% lower carbon footprint

Easy to layer so you can keep moving in all weather

Featuring a durable rubber outsole with a four-pin spike plate

Dimensions: 6

Women's Saucony Endorphin Speed 4 Recovery ReactX – New foam givesWe'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