Saucony Endorphin Speed 4 Mens Running Shoe Size:7 OpenFit continues the Shokz open-ear

OpenFit continues the Shokz open-ear concept to let users enjoy all-day comfort and hear their own soundtrack while staying open to the world around them

- Side pockets help keep items like a key or card close

offering essential support and stability

- Workouts On Your Phone

Saucony Endorphin Speed 4 Mens Running Shoe Size:7 OpenFit continues the Shokz open-earSaucony Endorphin Speed 4 Mens Running Shoe We'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