Men's Saucony Endorphin Speed 5 - Black Vo2 Running Shoes Rib knit V inset at

Rib knit V inset at neck

and a stiff internal heel counter plus external rearfoot rails for hold

Mesh key pocket inside waist

THE MOST CUSTOMIZABLE HYDRATION BELT EVER DESIGNED

25% organic cotton

Men's Saucony Endorphin Speed 5 - Black Vo2 Running Shoes Rib knit V inset atThe Saucony Endorphin Speed 5 is built for runners who demand one shoe that can do it alldaily miles, tempo runs, long runs, and race day speed. As the newest evolution in Sauconys award winning Speed lineup, the Speed 5 delivers a perfect blend of responsiveness, comfort, and versatility, making it one of the top lightweight trainers of the year. Engineered with Sauconys signature PWRRUN PB foam, the Endorphin Speed 5 offers a lively, energetic ride