Women's Endorphin Speed 4 Size:7.5 Food safe: FDA approved and

Food safe: FDA approved and BPA-free

Gear Capacity: 1 L / 60 cu in

better modulation

Bridge Width: 17mm

Prizm ™ lenses are designed to enhance color

Women's Endorphin Speed 4 Size:7.5 Food safe: FDA approved andWho 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