Men's Endorphin Speed 4 Size:9 Innie + outie waist drawcord

Innie + outie waist drawcord (drawcord ends adjust inside or outside the waistband)

Fast and easy access through compression strap side-release buckles

Living Lining provides consistent temperature regulation without adding bulk or weight

With a weight of only 386g

testing standard used by U

Men's Endorphin Speed 4 Size:9 Innie + outie waist drawcordWho 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 PWWRUN PB foam, the Endorphin Speed