Endorphin Speed 4 Ladies Size US:UK6/US8 smooth turnover and propulsive forward

smooth turnover and propulsive forward motion

Here's to a sustainable future

Unmatched Grip: Full-coverage Vibram® MegaGrip outsole delivers superior traction on rugged terrain

this max-cushioned powerhouse delivers unmatched grip

Seeking long distance relationships

Endorphin Speed 4 Ladies Size US:UK6/US8 smooth turnover and propulsive forwardSeeking long distance relationship. Who helped you fall in love with running? A cheering parent? A PB dedicated friend? We're all seeking relationships that go the distance. The Endorphin Speed 4 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