Saucony Endorphin Speed 5 (D Standard) Mens Black/Vo2 Size:9 Engineered monofilament air mesh in

Engineered monofilament air mesh in quarter

create a continuous contact with the ground

The cushioned platform features our highly praised Vibram® Megagrip outsole for rugged grip on all terrain and a forefoot rock plate for added protection

it's everything you love about Biofuse - now even better

Saucony Endorphin Speed 5 (D Standard) Mens Black/Vo2 Size:9 Engineered monofilament air mesh inThe Saucony Endorphin Speed 5 is a versatile trainer racer hybrid, offering a fast, responsive ride for tempo runs, long runs, and race day alike. In Black Vo2, it's built for runners who want speed without sacrificing everyday comfort.