Women's Saucony Endorphin Speed 4 Recovery ergonomic vest-style shoulder straps with

ergonomic vest-style shoulder straps with elasticated compression system

Drop-in phone pocket – run comfortably with your phone close by

ReactX – New foam gives 13% more energy return than Nike React foam with a 43% lower carbon footprint

Some occasions call for something more streamlined and less about appearance

Women's Saucony Endorphin Speed 4 Recovery ergonomic vest-style shoulder straps withWe'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 perfect balance of support, rebound, and