WOMEN'S ENDORPHIN SPEED 4 Size:11.5 The Segmented Crash Pad helps

The Segmented Crash Pad helps to ensure a smooth transition from heel to toe

How is that even up for debate

Completely updated look and ride with increased toe spring and heel beveling

and 80 mg of magnesium per liter)

WOMEN'S ENDORPHIN SPEED 4 Size:11.5 The Segmented Crash Pad helpsWe'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, its 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