Men's Saucony Endorphin Speed 4 Size:13 breathable Lyocell fibers provide optimum

breathable Lyocell fibers provide optimum moisture management and ensure a comfortable fit

and won't let it bounce

environmentally preferred leather for less impact on the planet

High Flow Cap

Gel-infused hook-and-eye closure for a comfortable

Men's Saucony Endorphin Speed 4 Size:13 breathable Lyocell fibers provide optimumWe'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, 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, this cushioned running shoe provides the perfect balance of support, rebound and